Diphosgene, 99%

Description

CAS: 503-38-8 | C2Cl4O2 | 197.82 g/mol

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

Coupling reagent

Specifications

Chemical Identifiers

• CAS: 503-38-8
• Molecular Formula: C2Cl4O2
• Molecular Weight (g/mol): 197.82
• MDL Number: MFCD00015553
• InChI Key: HCUYBXPSSCRKRF-UHFFFAOYSA-N
• Synonym: diphosgene, trichloromethyl chloroformate, diphosgen, difosgen czech, perchloromethyl formate, unii-po4q4r80lv, hsdb 371, carbonochloridic acid, trichloromethyl ester, methanol, trichloro-, chloroformate, chloroformic acid trichloromethyl ester
• PubChem CID: 10426
• IUPAC Name: trichloromethyl carbonochloridate
• SMILES: ClC(=O)OC(Cl)(Cl)Cl

• Melting Point: -57.0°C
• Color: Colorless
• Density: 1.6400g/mL
• Boiling Point: 128.0°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4560 to 1.4590
• Linear Formula: ClCOOCCl₃
• Quantity: 10 mL
• Specific Gravity: 1.64
• Merck Index: 15, 3374
• Solubility Information: Solubility in water: decomposes. Other solubilities: soluble in alcohol, benzene and ether
• Formula Weight: 197.83
• Percent Purity: 99%
• Physical Form: Liquid
• Chemical Name or Material: Diphosgene, 99%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Fatal if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Wear protective gloves/protective clothing/eye protection/face protection. Immediately
EINECSNumber	207-965-9
RTECSNumber	LQ7350000
TSCA	TSCA

SDS

RUO – Research Use Only