D,L-丙交酯S

Description

D,L-Lactide S · CAS 95-96-5 · C6H8O4. UNII 7EH08MWO6M.

Identification

CAS Registry Number	95-96-5
PubChem CID	7272
Molecular formula	C6H8O4
IUPAC name	3,6-dimethyl-1,4-dioxane-2,5-dione
UNII (FDA)	7EH08MWO6M

Computed Descriptors

Molecular Weight	144.12
XLogP3	0.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	144.04225873
Monoisotopic Mass	144.04225873
Topological Polar Surface Area	52.6
Heavy Atom Count	10
Formal Charge	0

Physical description & handling notes

• CBI
• Solid; [Sigma-Aldrich MSDS]

GHS Hazard Classification

Reported hazard statements	H319 (100%)

Documented Uses

• Used to make polylactic acid and cosmetics; [ExPub: ECHA REACH Registrations]
• Not Known or Reasonably Ascertainable
• 2023: 100,000,000 - <500,000,000 lb
• 2022: 100,000,000 - <500,000,000 lb
• 2021: 100,000,000 - <500,000,000 lb
• 2020: 100,000,000 - <500,000,000 lb

Synonyms

95-96-5; LACTIDE; Dilactide; p-Dioxane-2,5-dione, 3,6-dimethyl-; RefChem:57699; 202-468-3; 3,6-Dimethyl-1,4-dioxane-2,5-dione; DL-Lactide; 33135-50-1; DL-Dilactide; 1,4-Dioxane-2,5-dione, 3,6-dimethyl-; 3,6-Dimethyl-2,5-dioxo-1,4-dioxane; Lactic acid, bimol. cyclic ester; 7EH08MWO6M; MFCD00011685; Propanoic acid, 2-hydroxy-, bimol. cyclic ester

Frequently Asked Questions

What are the CAS number and molecular formula of D,L-Lactide S?

CAS 95-96-5; molecular formula C6H8O4; molecular weight — g/mol.

What other names is D,L-Lactide S known by?

95-96-5, LACTIDE, Dilactide, p-Dioxane-2,5-dione, 3,6-dimethyl-, RefChem:57699, 202-468-3.

Is D,L-Lactide S classified as hazardous?

Hazard statements reported: H319.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.