Methyldichlorophosphine, 97+%, Thermo Scientific Chemicals

Description

Methyldichlorophosphine is used to prepare difunctional phosphonoamidite coupling reagents in nucleoside chemistry and phospha-Wittig reagents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• CAS: 676-83-5
• Color: Colorless
• Density: 1.309 g/mL
• Boiling Point: 81°C to 82°C (729 mmHg)
• Flash Point: 48°C (120°F)
• Odor: Strong
• Molecular Formula: CH3Cl2P
• Refractive Index: 1.496
• Linear Formula: (CH₃)PCl₂
• Quantity: 5 g
• MDL Number: MFCD00013616
• UN Number: UN2845
• Sensitivity: Air and moisture sensitive
• Synonym: methyldichlorophosphine, dichloromethylphosphine, methylphosphonous dichloride, dichloro methyl phosphane, phosphonous dichloride, p-methyl, ch3pcl2, phosphonous dichloride, methyl, methyl phosphonous dichloride, methylphosphorus dichloride, phosphine, dichloromethyl
• Solubility Information: Reacts with water.
• InChI Key: CDPKWOKGVUHZFR-UHFFFAOYSA-N
• SMILES: CP(Cl)Cl
• IUPAC Name: dichloro(methyl)phosphane
• Molecular Weight (g/mol): 116.909
• PubChem CID: 61194
• Formula Weight: 116.92
• Percent Purity: ≥98%
• Physical Form: Liquid
• Chemical Name or Material: Methyldichlorophosphine

Safety and Handling

Hazard Category	H226-H250-H302+H332-H314
Hazard Statement	GHS H Statement H250-H226-H252-H314-H318 Catches fire spontaneously if exposed to air. Flammable liquid and vapor. Self-heating in large quantities may catch fire. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P210-P222-P233-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P302+P334-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 4.2; Packing Group: I; Proper Shipping Name: PYROPHORIC LIQUIDS, ORGANIC, N.O.S.
EINECSNumber	211-631-8
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only