A3196812
Dichloroacetonitrile , StandardforGC,≥99.5%(GC) , 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 |
| form | liquid |
| color | Colorless to Light yellow to Light orange |
| Specific Gravity | 1.37 |
| BRN | 1739029 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 3018-12-0(CAS DataBase Reference) |
| IARC | 3 (Vol. 52, 71) 1999 |
| NIST Chemistry Reference | Acetonitrile, dichloro-(3018-12-0) |
| EPA Substance Registry System | Dichloroacetonitrile (3018-12-0) |
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 |
| Hazardous Substances Data | 3018-12-0(Hazardous Substances Data) |







