Diethyl Pyrocarbonate | CAS 1609-47-8
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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%) |
|---|
H302 (93.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (89.2%): Causes skin irritation [Warning Skin corrosion/irritation]
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.