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Dichloromethylene-dimethyliminium chloride_Molecular_structure_CAS_33842-02-3)
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Dichloromethylene-dimethyliminium chloride

Catalog No. 162876 Name Sigma Aldrich
CAS Number 33842-02-3 Website http://www.sigmaaldrich.com
M. F. C3H6Cl3N Telephone 1-800-521-8956
M. W. 162.44544 Fax
Purity Email
Storage Chembase ID: 148068

SYNONYMS

Title
二氯亚甲基二甲基氯化铵
IUPAC name
(dichloromethylidene)dimethylazanium chloride
IUPAC Traditional name
(dichloromethylidene)dimethylazanium chloride
Synonyms
Vilsmeier reagent
(二氯亚甲基)二甲基氯化铵
Vilsmeier 试剂
Phosgeniminium chloride
(Dichloromethylene)dimethylammonium chloride

DATABASE IDS

PubChem SID 24850009
CAS Number 33842-02-3
EC Number 251-695-4
MDL Number MFCD00011870
Beilstein Number 4157987

PROPERTIES

Grade technical grade
Linear Formula [Cl2C=N(CH3)2]+Cl-
Melting Point 183-187 °C (dec.)(lit.)
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H314-H335
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P261-P280-P305 + P351 + P338-P310
RID/ADR UN 3261 8/PG 3
Risk Statements 14-34-37
Safety Statements 26-36/37/39-45
Storage Temperature 2-8°C
Supplemental Hazard Statements Reacts violently with water.
Hazard Class 8
UN Number 3261
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Application
Introduces amide chloride group into activated substrates.1
Packaging
5, 25 g in glass bottle
Description (简体中文)
Application
向活化底物中引入酰胺氯基团。1
包装
5, 25 g in glass bottle

REFERENCES