CAS 10008-73-8Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 10008-73-8 Safety Reference and Supplier SDS Request

4-Hydroxy-4-pentenoic acid gamma-lactone

Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

Documentation status

Preliminary safety reference

Available

Supplier-issued SDS

Available by request

COA

Available by RFQ / lot confirmation

Transport classification

Requires shipment review

Identity

CAS Number

10008-73-8

Chemical name

4-Hydroxy-4-pentenoic acid gamma-lactone

Molecular formula

C5H6O2

Molecular weight

98.1 g/mol

Synonyms

Dihydro-5-methylenefuran-2(3H)-one; 5-METHYLENETETRAHYDRO-2-FURANONE; ANGELICA LACTONE .GAMMA.-FORM [MI]; 4-HYDROXY-4-PENTENOIC ACID .GAMMA.-LACTONE; ANGELICA LACTONE GAMMA-FORM; gamma-Methylene-gamma-butyrolactone; 2(3H)-Furanone, dihydro-5-methylene-; 5-methylenedihydrofuran-2(3H)-one

InChIKey

SIFBVNDLLGPEKT-UHFFFAOYSA-N

PubChem CID

66201

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H315, H319, H227

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • Sealed. Dry. Store in a well-ventilated area. Recommended storage conditions: Sealed and dry, room temperature
  • Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to harmful environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with post-combustion treatment and washing functions. Contaminated packaging should be disposed of as unused product.

First Aid / Accidental Release

  • Do not give anything to an unconscious person. Rinse mouth with water. Consult a doctor.
  • If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a doctor.
  • Rinse with plenty of water for at least 15 minutes and consult a doctor.
  • Wash with soap and plenty of water. Consult a doctor.
  • Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
  • Use personal protective equipment. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
  • Do not allow the product to enter drains.
  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with post-combustion treatment and washing functions. Contaminated packaging should be disposed of as unused product.

Firefighting / Stability

  • and reaction activity
  • carbon monoxide, carbon dioxide

Physical and Chemical Reference

XLogP

0.6

Catalog reference value; verify against supplier SDS before use.

Transport / Shipment Review

Shipment review

Shipment details require review before fulfillment.

Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.

  • Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.