American Molecules - Ammol.org USA

Glutaric Anhydride or Colloidal Anhydride SDS Safety Data Sheet of Supplier Exporter Manufacturers' Representative

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Glutaric Anhydride or Colloidal Anhydride or Tetrahydropyran-2,6-Bione or Pentanedioic Anhydride
CAS Number: 108-55-4

Molecular Formula: C5H6O3
Molecular Weight: 114.10

Glutaric Anhydride or Colloidal Anhydride Suppliers
Glutaric Anhydride or Colloidal Anhydride or Tetrahydropyran-2,6-Bione or Pentanedioic Anhydride

Glutaric Anhydride or Colloidal Anhydride or Pentanedioic Anhydride or Tetrahydropyran-2,6-Bione SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet
 25-Dec-24

1. PRODUCT AND COMPANY IDENTIFICATION

Product Name & Other Names: Glutaric Anhydride or Colloidal Anhydride or Pentanedioic Anhydride or Tetrahydropyran-2,6-Bione.
CAS Number: 108-55-4
EINECS Number: 203-593-6
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Suppliers: As per letterhead.

2. HAZARDS IDENTIFICATION

GHS, Globally Harmonized System Classification in accordance with 29 CFR 19

Acute toxicity, oral Category 4, H302
Skin corrosion/irritation Category 2, H315
Serious eye damage/eye irritation Category 1, H318

Labelling according to Regulation (EC) No 1272/2008

GHS Label Elements
Irritant
Irritant

GHS Label Elements
Corrosive
Corrosive

Signal Words: Danger

Hazard Statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H318 Causes serious eye damage.

Precautionary Statements:
P210: Keep away from heat/sparks/open flames/hot surfaces – No smoking.
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P270: Do not eat, drink, or smoke when using this product.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P285: In case of inadequate ventilation wear respiratory protection.
P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302+352: IF ON SKIN: Wash with soap and water.
P332+313: If skin irritation occurs: Get medical advice/attention.
P304+341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
P337+313: If eye irritation persists get medical advice/attention.
P330: Rinse mouth.
P403+235: Store in a well-ventilated place. Keep cool.

3. COMPOSITION / INFORMATION ON INGREDIENTS

Product Name & Other Names: Glutaric Anhydride or Colloidal Anhydride or Pentanedioic Anhydride or Tetrahydropyran-2,6-Bione.
CAS Number: 108-55-4
EINECS Number: 203-593-6

4. FIRST-AID MEASURES

Always seek medical attention after first aid measures are provided.

Eye Contact: Rinse immediately with plenty of water for 10 minutes at least. Contact a physician if symptoms persist.
Skin Contact: Wash thoroughly with soap and water; flush with plenty of water. Take off spoilt clothes. Contact physician if symptoms persist.
Ingestion: Wash the mouth with water; seek medical advice immediately.
Inhalation: Remove from exposure site to fresh air and keep at rest. Obtain medical advice.

5. FIRE-FIGHTING MEASURES

Extinguishing Media Recommended: CO2, foam, dry chemicals.
Non-Recommended: Do not use direct water jet on burning material.
Extinguishing Procedure: Closed containers may build up pressure at elevated temperatures. If possible, containers should be cooled with a water spray.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes.

6. ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment, and emergency procedures: Ventilate area of leak or spill. Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment cleanup procedures and Storage: Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g., sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep-up and remove to an approved disposal container.

7. HANDLING AND STORAGE

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Moisture sensitive.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents and strong acids, alkali, or reducing agents. Keep air contact to a minimum. Storage: 8C to 25C (Cool & dry area).

8. EXPOSURE CONTROL

Exposure Control Measures: This product does not contain any hazardous materials with occupational exposure limits established by the region-specific regulatory bodies.
Respiratory Protection
: Avoid to breath directly on the product. Apply local ventilations when appropriate.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full-face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.

9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance: White to off - white crystalline compound / flakes.
Odor: No information found.
Odor threshold: No information found.
pH: No information found.
Relative density: about 1.24
Boiling Point (C): 287C.
Melting Point (C): 55C to 57C.
Flash point: 120.9C..
Auto-ignition temperature: No information found.
Decomposition temperature: No information found.
Upper/lower flammability or explosive limits: No information found.
Vapor pressure: No information found.
Vapor density: No information found.
Evaporation rate: No information found.
Flammability (solid, gas): No information found.
Partition coefficient: n-octanol/water: No information found.
Solubility(ies): No information found.
Viscosity: No information found.

10. STABILITY AND REACTIVITY

Reactivity: Presents no significant reactivity hazards. Avoid contact with strong acids, alkali, or oxidizing agents.
Decomposition: Carbon monoxide and fumes of unidentified organic compounds may be formed during combustion.
Conditions to Avoid: Heat, spark, flame, direct sunlight, strong acids, alkali, oxidizing agents, reducing agents.

11. TOXICOLOGICAL INFORMATION

LD 50 ORAL/RAT (mg/Kg): 540
LD 50 DERMAL/RABBIT (mg/Kg) - 5955
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC, ACGIH, OSHA and NTP.
Mutagenic Effects: No information found.
Teratogenic Effects: No information found.
Developmental Toxicity: No information found.
Reproductive Effects: No information found.

12. ECOLOGICAL INFORMATION

Toxicity to fish: No information found.
Persistence and Degradability: No information found.
Mobility: No information found.
Bioaccumulation/ Accumulation: No information found.
Results of PBT and vPvB assessment: No information found for assessment.

13. DISPOSAL CONSIDERATIONS

In accordance with local environmental laws. Avoid disposing into drainage systems and into the environment.

14. TRANSPORT REGULATIONS

DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
IMDG/IMO: Not dangerous goods.
IATA: Not dangerous goods.

15. REGULATORY INFORMATION

SARA 311/312 Hazards: See section 2.
California Prop. 65 Components: Not listed.

Section 16 - Additional Information

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.

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17 April, 2025