40130
Dimethyl dicarbonate
≥97.0% (T)
Synonym(s):
DMPC, Dimethyl pyrocarbonate, Pyrocarbonic acid dimethyl ester
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About This Item
Linear Formula:
(CH3OCO)2O
CAS Number:
Molecular Weight:
134.09
EC Number:
224-859-8
UNSPSC Code:
12352202
PubChem Substance ID:
Beilstein/REAXYS Number:
956715
MDL number:
assay
≥97.0% (T)
shelf life
limited shelf life, expiry date on the label
refractive index
n20/D 1.392 (lit.), n20/D 1.393
bp
45-46 °C/5 mmHg (lit.)
density
1.25 g/mL at 25 °C (lit.)
storage temp.
room temp
SMILES string
COC(=O)OC(=O)OC
InChI
1S/C4H6O5/c1-7-3(5)9-4(6)8-2/h1-2H3
InChI key
GZDFHIJNHHMENY-UHFFFAOYSA-N
Application
Antimicrobial agent effective for producing pathogen-free apple cider. Also useful for killing yeast (but not acetogenic bacteria) in wine before bottling.
Other Notes
Methoxycarbonylating agent, e.g. for aminobenzimidazoles and aminoisoxazoles
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
185.0 °F
flash_point_c
85 °C
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
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N Basaran-Akgul et al.
Food microbiology, 26(1), 8-15 (2008-11-26)
Escherichia coli has been identified as the causative agent in numerous foodborne illness outbreaks associated with the consumption of fresh apple cider. Apple cider has a pH which is normally below 4.0 and would not be considered a medium capable
H.K. Mayer et al.
Synthesis, 673-673 (1975)
Sunita Srivastava et al.
Journal of the American Chemical Society, 136(23), 8323-8332 (2014-05-08)
DNA-driven assembly of nanoscale objects has emerged as a powerful platform for the creation of materials by design via self-assembly. Recent years have seen much progress in the experimental realization of this approach for three-dimensional systems. In contrast, two-dimensional (2D)