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CAS RN: 29671-92-9 | Product Number: C3199

Chloroformamidine Hydrochloride

Purity: >98.0%(T)(N)
1   17  
1   ≥20 

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Product Number C3199
Purity / Analysis Method >98.0%(T)(N)
Molecular Formula / Molecular Weight CH__3ClN__2·HCl = 114.96  
Physical State (20 deg.C) Solid
CAS RN 29671-92-9
Reaxys Registry Number 3551122
PubChem Substance ID 354333142
MDL Number


Appearance White to Almost white powder to crystal
Purity(with Total Nitrogen) min. 98.0 %
Purity(Argentometric Titration) min. 98.0 %
Properties (reference)
Melting Point 180 °C
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 249-765-4
Transport Information:
HS Number 2925290090
An Amidine Salt Useful for Construction of 2-Aminopyrimidines

Synthesis of thieno[2,3-d]pyrimidin-4(3H)-one derivative 21)
A mixture of 1 (0.3 g, 1.13 mmol), chloroformamidine hydrochloride (0.33 g, 2.83 mmol), and dimethylsulfone (0.53 g, 5.65 mmol) is heated at 130 °C for 30 min. After the mixture is cooled to room temperature, water (10 mL) is added and ammonium hydroxide is used to neutralize the suspension. The solid is filtered off, washed with water, and dried. The crude residue is purified by flash chromatography on silica gel (CH2Cl2 /MeOH 10:1) to yield 2 as a white solid (0.28 g, 95%).


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