焦碳酸二乙酯

Description

Diethyl Pyrocarbonate · CAS 1609-47-8 · C6H10O5. UNII LMR3LZG146. Melting Point: < 25 °C; Density: 1.12 @25 °C.

Identification

CAS Registry Number	1609-47-8
PubChem CID	3051
Molecular formula	C6H10O5
IUPAC name	ethoxycarbonyl ethyl carbonate
UNII (FDA)	LMR3LZG146

Computed Descriptors

Molecular Weight	162.14
XLogP3	1.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	6
Exact Mass	162.05282342
Monoisotopic Mass	162.05282342
Topological Polar Surface Area	61.8
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Melting Point	< 25 °C
Density	1.12 @25 °C

Physical description & handling notes

• Viscous liquid with a fruity odor. [Merck Index] Clear colorless liquid; [Sigma-Aldrich MSDS]
• Solid

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: DOUGH STRENGTHENER PRESERVATIVE: Food Additives DIETHYL PYROCARBONATE-- PROHIBITED NMRS 53/TRS 539-JECFA 17/16 FAS 5/NMRS 53A-JECFA 17/52

GHS Hazard Classification

Reported hazard statements	H302 (93.5%), H315 (89.2%), H319 (90.3%), H335 (89.2%)

Documented Uses

• Used as a preservative in wines, soft drinks, and fruit juices; [Merck Index] Used as a laboratory reagent; [REPROTOX]
• Banned for use as a food additive; [FDA]
• Food Additives -> PRESERVATIVE -> JECFA Functional Classes
• Dicarbonic acid, 1,3-diethyl ester: ACTIVE

Synonyms

diethyl pyrocarbonate; 1609-47-8; Diethyl dicarbonate; DEPC; Diethyl oxydiformate; Diethylpyrocarbonate; Baycovin; Ethyl pyrocarbonate; Piref; Dicarbonic acid, diethyl ester; Dicarbonic acid diethyl ester; Diethyl pyrocarbonic acid; Oxydiformic acid diethyl ester; Pyrocarbonic acid diethyl ester; Diethylpyrokarbonat; Ethoxyformic acid anhydride

Frequently Asked Questions

What are the CAS number and molecular formula of Diethyl Pyrocarbonate?

CAS 1609-47-8; molecular formula C6H10O5; molecular weight — g/mol.

What other names is Diethyl Pyrocarbonate known by?

diethyl pyrocarbonate, 1609-47-8, Diethyl dicarbonate, DEPC, Diethyl oxydiformate, Diethylpyrocarbonate.

What is the regulatory status of Diethyl Pyrocarbonate?

Documented regulatory listings: FDA Substance added to food: DOUGH STRENGTHENER; PRESERVATIVE: Food Additives; DIETHYL PYROCARBONATE-- PROHIBITED.

Is Diethyl Pyrocarbonate classified as hazardous?

Hazard statements reported: H302, H315, H319, H335.

What are the key physical properties of Diethyl Pyrocarbonate?

Melting Point: < 25 °C; Density: 1.12 @25 °C.

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.