Dimethyl Sulphate PurCert Standard for GC
Synonym: Sulfuric acid dimethyl ester
Linear Formula:
C2H6O4S
Molecular Weight: 126.13g/mol
CAS Number: 77-78-1
Properties
| Vapour pressure | 0.7 mmHg ( 25 ℃) |
| Autoignition temp. | 923 ℉ |
| Refractive index | n20/D 1.386 (lit.) |
| B pt. | 188 ℃ (lit.) |
| M pt. | 32 ℃(lit.) |
| Density | 1.333 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H301 - H314 - H317 - H330 - H341 - H350 |
| Precautionary Statement | P201 - P202 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2920909090 |
| Flash point | 83℃ |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 6.1 |
| Packaging | Glass Bottle |
| UN Number | 1595 |
Description
Recommended products
Dimethylethoxyvinylsilane 97%
Application
Dimethyl sulfate may be used along with alumina for preparation of monomethylated derivatives of alcohols phenols and carboxylic acids.It may also be used in combination with dimethylformamide (DMF) to form methoxy-methylene-NN-dimethyliminium salt that can be utilized for the preparation of -lactams.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Dimethyl sulfate is a chemical compound with formula (CH3O)2SO2. As the diester of methanol and sulfuric acid its formula is often written as (CH3)2SO4 or even Me2SO4 where CH3 or Me is methyl. Me2SO4 is mainly used as a methylating agent in organic synthesis.
Documents
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| COA | |
| Specification | |
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