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Structure
search CAS: 4525-33-1 Element: DMDC

Identification

CAS number
4525-33-1
Chemical Name:
DMDC
Molecular Formula:
C4H6O5
EINECS:
224-859-8
Synonyms:
velcorin ; pyrocarbonic acid dimethyl ester ; 2-oxamalonic acid dimethyl ester ; dicarbonic acid dimethyl ester ; dimethyl pyrocarbonate ; methylpyrocarbonate ; oxydi-formicacidimethylester ; oxydi-formic acid dimethyl ester ; dimethyldicarbonate(dmdc) ; dimethyl dicarbonate

Product Specifications

Molecular Weight:
134.09 g·mol−1
Density:
1.25 g/mL at 25 °C(lit.)
Melting point:
17.2° C
Boiling point:
45-46 °C5 mm Hg(lit.)
Flash point:
80 °C
Refractive index:
n20D 1.392(lit.)
Physical Description:
colorless transparent liquid

Safety Information

Hazard Classes:
6.1(a)
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
21/22-23-34 (R)
Safety Codes:
18-26-28-36/37/39-38-45 (S)
WGK Germany :
3
RID / ADR :
UN 2927 6.1 / PG 2
RTECS :
HT0362500
Storage temperature :
2-8°C

Suppliers

Global DMDC Suppliers : P.R.China (2)
SupplierPhoneFaxCountryInquiry
Order
Chongqing Changfeng Chemical Co. Ltd. +86 23 67896333 +86 23 67896677 P.R.China Get price
Shandong SanYoung Industry Co., Ltd +86 155-64526813 +86 531-56897532 P.R.China Get price

Former or previous provider

The following companies had been manufactured successfully in the past or were listed as an excellent supplier in our directory.
Exactchem Limited ( Xinyang, Haichang, Xiamen P.R.China ) | Hangzhou Xiaoshan Jiangchen Chemicals Co., Ltd. ( Hangzhou, Zhejiang Province P.R.China )
Bullet Success 2018  
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