A3196712
Dichloroacetonitrile , 98% , 3018-12-0
Synonym(s):
2,2-Dichloroacetonitrile;Dichloromethyl cyanide
CAS NO.:3018-12-0
Empirical Formula: C2HCl2N
Molecular Weight: 109.94
MDL number: MFCD00040886
EINECS: 221-159-4
Update time: 2022-07-08
PRODUCT Properties
Boiling point: | 110-112 °C(lit.) |
Density | 1.369 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | 96 °F |
storage temp. | 0-6°C |
solubility | soluble in Methanol |
Specific Gravity | 1.37 |
color | Colorless to Light yellow to Light orange |
BRN | 1739029 |
Exposure limits | NIOSH: IDLH 25 mg/m3 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
Description and Uses
Dichloroacetonitrile can be used as a reactant to prepare:
- Chiral α, α-dichloro-β-aminonitriles via Pd-catalyzed enantioselective Mannich-type reaction with imines.
- α, α-dialkyl-substituted nitriles by an alkylation reaction with trialkylboranes in the presence of phenoxide base as a base.
- Halogenated pyridines via copper-catalyzed reaction with methacrolein.
- α,α-dichloro-β-hydroxy nitriles by condensation reaction with aldehydes and ketones in the presence of an alkoxide base.
- Selenium heterocycle derivatives via Diels–Alder cyclization with selenoaldehydes.
- Dichloroacetonitrile can also be used to develop an efficient method for the extraction and determination of common volatile halogenated disinfection by-products using the static headspace technique coupled with gas chromatography-mass spectrometry.
Safety
Symbol(GHS) | GHS02,GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H226-H302-H314 |
Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
Hazard Codes | C |
Risk Statements | 10-22-34 |
Safety Statements | 26-36/37/39-45-25-16 |
RIDADR | UN 2920 8/PG 2 |
WGK Germany | 3 |
RTECS | AL8465000 |
F | 9-19 |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29269090 |