305588

Butylphosphonic dichloride

98%

• Linear Formula: CH₃(CH₂)₃P(O)Cl₂
• CAS Number: 2302-80-9
• Molecular Weight: 174.99
• MDL number: MFCD00002076
• UNSPSC Code: 12352100
• PubChem Substance ID: 24858441

Properties

• assay: 98%
• form: liquid
• refractive index: n20/D 1.466 (lit.)
• bp: 96-97 °C/15 mmHg (lit.)
• density: 1.241 g/mL at 25 °C (lit.)
• SMILES string: CCCCP(Cl)(Cl)=O
• InChI: 1S/C4H9Cl2OP/c1-2-3-4-8(5,6)7/h2-4H2,1H3
• InChI key: YITVQRWHXAYYIX-UHFFFAOYSA-N

Description

General description

Butylphosphonic dichloride is a phosphorous halide.

Application

Butylphosphonic dichloride was used in preparation of aryl-phosphonic ester, required for synthesis of organophosphorous polymers.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H314
• pcodes: P261 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter