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Rx Item-Dibutyl Squarate Squaric Acid 100% Liquid 1Gm By Medisca

NDC 38779-1236-06 UPC/GTIN No.0-38779-12366-8 Mfg.Part No.123606Medisca Inc.This Item Can Only Be Ordered By A Drug Mfg, Wholesaler,Pharmacy,Physician, Dentist, Podiatrist, Optometrist,Veterinarian,Naturopath,Licensed Lab, Physical Therapist & Pharmacist(scope).Want to do Research on this Med or need a large quantity? Email Details with quantity required to:sales@AmericanPharmaWholesale.comVisit AmericanPharmaWholesale.com for over 100,000 items of Health & Beauty at Retail@Wholesale prices.

Rx Item-Dibutyl Squarate Squaric Acid 100% Liquid 1Gm By Medisca

$331.97$253.49

Item No.:RX240510 NDC No. 38779-1236-06 UPC/GTIN No. 0-38779-12366-8 MPN 123606 Only Physician,Pharmacy or Licensed Facility can order this Rx Item No. Rx240510 Dibutyl 100% Liq 1gm by Medisca Item No. 3240510 NDC No. 38779123606 UPC No. 038779123668 Other Name Squaric Acid Dibutylester Therapeutic Code 929200 Therapeutic Class Other Miscellaneous Therapeutic Agents Item Class Non Controlled Rx. Case Qnty: 0 Therapeutic Code 929200 Other Miscellaneous Therapeutic Agents Info Other Miscellaneo

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SAFETY DATA SHEET
SECTION 1: PRODUCT IDENTIFICATION
PRODUCT NAME DIBUTYL SQUARATE
PRODUCT CODE 1236
SUPPLIER MEDISCA Inc.
Tel.: 1.800.932.1039 | Fax.: 1.855.850.5855
661 Route 3, Unit C, Plattsburgh, NY, 12901
3955 W. Mesa Vista Ave., Unit A-10, Las Vegas, NV, 89118
6641 N. Belt Line Road, Suite 130, Irving, TX, 75063
MEDISCA Pharmaceutique Inc.
Tel.: 1.800.665.6334 | Fax.: 514.338.1693
4509 Rue Dobrin, St. Laurent, QC, H4R 2L8
21300 Gordon Way, Unit 153/158, Richmond, BC V6W 1M2
MEDISCA Australia PTY LTD
Tel.: 1.300.786.392 | Fax.: 61.2.9700.9047
Unit 7, Heritage Business Park
5-9 Ricketty Street, Mascot, NSW 2020
CHEMTREC Day or Night Within USA and Canada: 1-800-424-9300
NSW Poisons Information Centre: 131 126
EMERGENCY PHONE
USES Dermatological drug
SECTION 2: HAZARDS IDENTIFICATION
GHS CLASSIFICATION Sensitization - Skin (Category 1)
PICTOGRAM
SIGNAL WORD Warning
May be harmful if swallowed.
Causes skin and eye irritation.
May cause an allergic skin reaction.
HAZARD STATEMENT(S)
AUSTRALIA-ONLY HAZARDS Repeated exposure may cause skin dryness or cracking.
Avoid breathing dust, fume, gas, mist, vapors, spray.
Contaminated work clothing must not be allowed out of the workplace.
Wear protective gloves.
PRECAUTIONARY STATEMENT(S) Prevention
IF ON SKIN: Wash with plenty of water. If skin irritation or rash occurs: Get medical
advice/attention. Wash contaminated clothing before reuse.
Response
Storage Not applicable
Disposal Dispose of contents and/or container in accordance with local regulations.
HMIS CLASSIFICATION Health Hazard 1 Flammability 1
Reactivity 0 Personal Protection E
SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS
CHEMICAL NAME 3,4-Dibutoxy-3-cyclobutene-1,2-Dione
Last Revision: 01/2016 DIBUTYL SQUARATE Page 1 of 6
SAFETY DATA SHEET
BOTANICAL NAME Not applicable
SYNONYM Squaric Acid Dibutylester; Squaric Acid Dibutyl ester
CHEMICAL FORMULA C₁₂H₁₈O₄
CAS NUMBER 2892-62-8
ALTERNATE CAS NUMBER Not applicable
MOLECULAR WEIGHT 226.27
CHEMICAL NAME CAS NUMBER % BY WEIGHT
DIBUTYL SQUARATE 2892-62-8 100
COMPOSITION
There are no additional ingredients present which, within the current knowledge of the supplier and in the
concentrations applicable, are classified as health hazards and hence require reporting in this section.
SECTION 4: FIRST-AID MEASURES
Flush with copious amounts of water for 15 minutes, separating eyelids with fingers. If irritation persists seek
medical aid.
IN CASE OF EYE CONTACT
IN CASE OF SKIN CONTACT Wash with soap & water for 15 minutes. If irritation persists seek medical aid.
IF SWALLOWED Call a physician. Wash out mouth with water. Do not induce vomiting without medical advice.
Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Call a
physician
IF INHALED
SYMPTOMS AND EFFECTS Not expected to present a significant hazard under anticipated conditions of normal use.
SECTION 5: FIREFIGHTING MEASURES
SPECIFIC HAZARDS ARISING FROM Not applicable
THE CHEMICAL
FLAMMABLE PROPERTIES May be combustible at high temperature
HAZARDOUS COMBUSTION PRODUCTS Under fire conditions, hazardous fumes will be present.
Small fire: dry chemical, CO₂ or water spray. Large fire: dry chemical, CO₂, alcohol resistant foam or water
spray. Do not get water inside containers.
EXTINGUISHING MEDIA
PROTECTIVE EQUIPMENT AND Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
PRECAUTIONS FOR FIREFIGHTERS
SECTION 6: ACCIDENTAL RELEASE MEASURES
Wear respiratory protection. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate
personnel to safe areas.
PERSONAL PRECAUTIONS
METHODS & MATERIAL FOR On land, sweep or shovel into suitable containers.
CONTAINMENT
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Wear
respirator, chemical safety goggles, rubber boots and heavy rubber gloves. Stop leak if you can do it without
risk. Prevent entry into waterways, sewers, basements or confined areas. Shut off all sources of ignition.
Evacuate the area. If necessary, employ water fog to disperse the vapors. Absorb the matter with compatible
vermiculite or other absorbing material. Place in a suitable container and retain for disposal. Ventilate and clean
the affected area. Do not flush into sewerage system or to drains.
CLEANUP PROCEDURE
Last Revision: 01/2016 DIBUTYL SQUARATE Page 2 of 6
SAFETY DATA SHEET
SECTION 7: HANDLING AND STORAGE
Do not inhale. Avoid contact with eyes, skin and clothing. Avoid prolonged or repeated exposure. Wash
thoroughly after handling.
PRECAUTIONS FOR SAFE HANDLING
Store in original container, tightly sealed, protected from direct sunlight, in a dry and well-ventilated area, away
from incompatible materials. Store in accordance with local regulations. Eliminate all ignition sources. Separate
from oxidizing materials. Containers that have been opened must be carefully resealed and kept upright to
prevent leakage. Do not store in unlabelled containers. Use appropriate containment to avoid environmental
contamination.
Preserve in tight containers, at a temperature between 8� � 15�C.
STORAGE CONDITIONS
SECTION 8: EXPOSURE CONTROLS/ PERSONAL PROTECTION
Chemical Name: DIBUTYL SQUARATE CAS #: 2892-62-8
TWA Ceiling STEL REL IDLH Remarks
OSHA PEL N/L N/L - - - -
ACGIH TLV N/L N/L N/L - - -
NIOSH N/L N/L N/L N/L N/L -
AIHA WEEL N/L N/L N/L - - -
Safe Work Australia HSIS N/L N/L N/L - - -
HSE N/L N/L N/L - - -
N/L = Not Listed
Consult local authorities for provincial or state exposure limits. Particulates not otherwise regulated, respirable
fraction: 5 mg/m3.
EXPOSURE GUIDELINES
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by WHMIS or OSHA's
eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate
gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
Respirators: Follow WHMIS or OSHA respirator regulations found in 29 CFR 1910.134 or European Standard
EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are
exceeded or if irritation or other symptoms are experienced.
PERSONAL PROTECTIVE EQUIPMENT
SPECIFIC ENGINEERING CONTROLS Adequate mechanical ventilation. Fumehood, eye wash station, and safety shower.
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE Liquid
DESCRIPTION Colourless to slightly yellow liquid. Is hygroscopic.
SOLUBILITY Insoluble in water.
ODOR Not available.
FLAMMABILITY May be combustible at high temperature
ODOR THRESHOLD Not available pH Not available MELTING POINT Not available
(138 -141)�C,
(280.4 - 285.8)�F
(0.3 mm)
> 110 �C, > 230 �
F
BOILING POINT FREEZING POINT Not available FLASH POINT
Last Revision: 01/2016 DIBUTYL SQUARATE Page 3 of 6
SAFETY DATA SHEET
SPECIFIC GRAVITY 0.965 (10�C) EVAPORATION RATE Not available EXPLOSIVE LIMIT Not available
UPPER FLAMMABLE/ Not available Not available Not available
EXPLOSIVE LIMIT(S)
LOWER FLAMMABLE/
EXPLOSIVE LIMIT(S)
VAPOR PRESSURE
VAPOR DENSITY Not available 1.05 Not available
(AIR = 1)
RELATIVE DENSITY
(WATER = 1)
log P
(OCTANOL-WATER)
Not available DECOMPOSITION Not available Not available
TEMPERATURE
AUTO-IGNITION VISCOSITY
TEMPERATURE
SECTION 10: STABILITY AND REACTIVITY
REACTIVITY Not established
Stable under recommended storage conditions. To avoid thermal decomposition, do not overheat. Dibutyl
squarate hydrolyzes easily to squaric acid in the presence of water.
STABILITY
MATERIALS TO AVOID Strong oxidants, acids
HAZARDOUS DECOMPOSITION Toxic fumes of carbon monoxide, carbon dioxide, nitrogen oxides and other gases may occur
PRODUCTS
HAZARDOUS POLYMERIZATION Will not occur
POSSIBLITY OF HAZARDOUS Not established
REACTION
CONDITIONS TO AVOID Moisture, sunlight and extreme temperatures.
SECTION 11: TOXICOLOGICAL INFORMATION
Oral: Rat: LD50: (mg/kg): Not available
Dermal: Rabbit: LD50: (mg/kg): Not available
Inhalation: Rat: LD50: (mg/L/4hr): Not available
ACUTE TOXICITY
SKIN CORROSION/IRRITATION Due to lack of data the classification is not possible.
SERIOUS EYE DAMAGE/EYE Due to lack of data the classification is not possible.
IRRITATION
RESPIRATORY OR SKIN Contact sensitiser.
SENSITIZATION
GERM CELL MUTAGENICITY Due to lack of data the classification is not possible.
CARCINOGENICITY OSHA DIBUTYL SQUARATE is not listed.
NTP DIBUTYL SQUARATE is not listed.
IARC DIBUTYL SQUARATE is not evaluated.
This product does not contain any chemicals known to the State of California to cause
cancer, birth defects, or any other reproductive harm.
California
Proposition 65
ADDITIONAL CARCINOGENICITY
INFORMATION
Not available
REPRODUCTIVE TOXICITY Due to lack of data the classification is not possible.
Last Revision: 01/2016 DIBUTYL SQUARATE Page 4 of 6
SAFETY DATA SHEET
SPECIFIC TARGET ORGAN TOXICITY - Due to lack of data the classification is not possible.
SINGLE EXPOSURE
SPECIFIC TARGET ORGAN TOXICITY - Due to lack of data the classification is not possible.
REPEATED EXPOSURE
ASPIRATION HAZARDS Due to lack of data the classification is not possible.
Not expected to present a significant hazard under anticipated conditions of normal use.
May cause allergic reaction.
SIGNS AND SYMPTOMS OF
EXPOSURE
POTENTIAL HEALTH EFFECTS Inhalation May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. Causes skin irritation.
Eyes Causes eye irritation.
SECTION 12: ECOLOGICAL INFORMATION
EC50: 48 Hr: Daphnia magna: (mg/L): Not available
LC50: 96 Hr: Fish: (mg/L): Not available
IC50: 72 Hr: Algae: (mg/L): Not available
TOXICITY
PERSISTENCE AND DEGRADABILITY Not available
BIOACCUMULATIVE POTENTIAL Not available
MOBILITY IN SOIL Not available
OTHER ADVERSE EFFECTS Not available
This product is not intended to be released into the environment
SECTION 13: DISPOSAL CONSIDERATIONS
WASTE DISPOSAL Dispose of in accordance with federal / local laws and regulations. Avoid release into the environment.
SECTION 14: TRANSPORT INFORMATION
UNITED STATES & CANADA
UN PROPER SHIPPING NAME Not dangerous good
UN NUMBER Not applicable
CLASS Not applicable
PACKING GROUP Not applicable
AUSTRALIA
UN PROPER SHIPPING NAME Not dangerous good
UN NUMBER Not applicable
CLASS Not applicable
PACKING GROUP Not applicable
HAZCHEM Not applicable
ENVIRONMENTAL HAZARDS Not available
Last Revision: 01/2016 DIBUTYL SQUARATE Page 5 of 6
SAFETY DATA SHEET
SPECIAL SHIPPING INFORMATION Not applicable
SECTION 15: REGULATORY INFORMATION
CERCLA
40 CFR
Part 302.4
SARA (Title III)
40 CFR
Part 372.65
California
New Jersey Massachusetts Prop 65
Right-to-know
Pennsylvania
EPA 40 CFR Part 355
Appendix A Appendix B
Chemical Name
& CAS
DIBUTYL SQUARATE N/L N/L N/L N/L N/L N/L N/L N/L
2892-62-8
N/L = Not Listed; X = Listed
AUSTRALIAN REGULATIONS
Poisons and Therapeutic
Goods Regulation
Therapeutic Goods
Act
Chemical Name
& CAS
Code of Practices -
Illicit Drug
Precursors
DIBUTYL SQUARATE
2892-62-8
Not Listed Not Listed Not Listed
SECTION 16: OTHER INFORMATION
REFERENCES Available upon request
CAS � Chemical Abstract Service; GHS � Global Harmonized System; OSHA PEL � Occupational Safety &
Health Administration Permissible Exposure Limits; TWA � Time Weighted Average; HSIS � Hazardous
Substances Information System; STEL � Short Term Exposure Limit; AIHA WEEL � American Industrial
Hygiene Association Workplace Environment Exposure Levels; LD50 � Lethal Dose, 50%; IARC � International
Agency for Research on Cancer; NTP � National Toxicology Program; WHMIS � Workplace Hazardous
Materials Information System; SARA � Superfund Amendments and Reauthorization Act; EPA � Environmental
Protection Agency; CERCLA � Comprehensive Environmental Response, Compensation, and Liability Act;
HMIS � Hazardous Materials Information System; NIOSH � National Institute for Occupational Safety and
Health; MSHA - Mine Safety and Health Administration; ACGIH - American Conference of Governmental
Industrial Hygienists; IDHL - Immediately Dangerous to Health or Life; TLV � Threshold Limit Value; HSE �
Health and Safety Executive; REL - Recommended Exposure Limit
ABBREVIATIONS AND ACRONYMS
LAST REVISION 01/2016
SUPERSEDES 08/2013
This document was created in accordance with OSHA, Safe Work Australia and WHMIS regulations. The above
information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide.
The information in this document is based on the present state of our knowledge and is applicable to the
product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of
the product. MEDISCA� shall not be held liable for any damage resulting from handling or from contact with the
above product. Recipients of the product must take responsibility for observing existing laws and regulations.
DISCLAIMER
Last Revision: 01/2016 DIBUTYL SQUARATE Page 6 of 6

NDC 38779-1236-06 UPC/GTIN No.0-38779-12366-8 Mfg.Part No.123606
Dibutyl Squarate Squaric Acid 100% Liq 1
NDC 38779-1236-06 UPC/GTIN No.0-38779-12366-8 Mfg.Part No.123606

Medisca Inc.

Medisca Inc.

This Item Can Only Be Ordered By A Drug Mfg, Wholesaler,Pharmacy,Physician, Dentist, Podiatrist, Optometrist,Veterinarian,Naturopath,Licensed Lab, Physical Therapist & Pharmacist(scope).
SQUARIC ACID DIBUTYLESTER
This Item Can Only Be Ordered By A Drug Mfg, Wholesaler,Pharmacy,Physician, Dentist, Podiatrist, Optometrist,Veterinarian,Naturopath,Licensed Lab, Physical Therapist & Pharmacist(scope).

Want to do Research on this Med or need a large quantity? Email Details with quantity required to:sales@AmericanPharmaWholesale.com
Buy More Save More!
Want to do Research on this Med or need a large quantity? Email Details with quantity required to:[email protected]

Visit AmericanPharmaWholesale.com for over 100,000 items of Health & Beauty at Retail@Wholesale prices.
AmericanPharmaWholesale.com
Visit AmericanPharmaWholesale.com for over 100,000 items of Health & Beauty at Retail@Wholesale prices.