Dimethyl dicarbonate

• Catalog No.: 40130
• CAS Number: 4525-33-1
• M. F.: C4H6O5
• M. W.: 134.08744
• Purity: ≥97.0% (T)

SYNONYMS

• IUPAC name: dimethyl dicarbonate
• IUPAC Traditional name: dimethyl dicarbonate
• Synonyms: Dimethyl pyrocarbonate; DMPC; Pyrocarbonic acid dimethyl ester

DATABASE IDS

• CAS Number: 4525-33-1
• EC Number: 224-859-8
• PubChem SID: 24865003
• Beilstein Number: 956715
• MDL Number: MFCD00008419

PROPERTIES

• Linear Formula: (CH3OCO)2O
• Purity: ≥97.0% (T)
• Shelf Life: (limited shelf life, expiry date on the label)
• Boiling Point: 45-46 °C/5 mmHg(lit.)
• Density: 1.25 g/mL at 25 °C(lit.)
• Flash Point: 80 °C
• Flash Point: 176 °F
• Refractive Index: n20/D 1.392(lit.)
• Refractive Index: n20/D 1.393
• GHS Signal Word: Danger
• GHS Hazard statements: H302 + H312-H314-H330
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P260-P280-P284-P305 + P351 + P338-P310
• RID/ADR: UN 2927 6.1/PG 2
• Risk Statements: 21/22-23-34
• RTECS: HT0362500
• Safety Statements: 18-26-28-36/37/39-38-45
• Storage Temperature: room temp
• Hazard Class: 6.1
• UN Number: 2927
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Methoxycarbonylating agent, e.g. for aminobenzimidazoles and aminoisoxazoles3
Application
Antimicrobial agent effective for producing pathogen-free apple cider.1 Also useful for killing yeast (but not acetogenic bacteria) in wine before bottling.2

Description (简体中文)

Other Notes
Methoxycarbonylating agent, e.g. for aminobenzimidazoles and aminoisoxazoles3
Application
Antimicrobial agent effective for producing pathogen-free apple cider.1 Also useful for killing yeast (but not acetogenic bacteria) in wine before bottling.2