8.14688

Benzyl chloroformate

(stabilised) for synthesis

• Synonym(s): Benzyl chloroformate, Benzyl chlorocarbonate, Carbonochloride acid benzylester
• Empirical Formula (Hill Notation): C₈H₇ClO₂
• CAS Number: 501-53-1
• Molecular Weight: 170.59
• MDL number: MFCD00000640
• UNSPSC Code: 12352108
• EC Index Number: 207-925-0
• NACRES: NA.22

Properties

• vapor pressure: 1 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥96.0% (acidimetric)
• form: liquid
• autoignition temp.: 590 °C
• potency: 3000 mg/kg LD₅₀, oral (Rat)
• bp: 103 °C/25 hPa
• mp: -18 °C
• transition temp: flash point 92 °C
• density: 1.21 g/cm³ at 20 °C
• storage temp.: 2-8°C
• InChI: 1S/C8H7ClO2/c9-8(10)11-6-7-4-2-1-3-5-7/h1-5H,6H2
• InChI key: HSDAJNMJOMSNEV-UHFFFAOYSA-N

Description

Analysis Note

Assay (acidimetric): ≥ 96.0 %
Density (d 20 °C/ 4 °C): 1.205 - 1.215
Identity (IR): passes test

Safety Information

• Pictograms: GHS05,GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H314 - H335 - H350 - H410
• Precautionary Statements: P202 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 197.6 °F
• Flash Point(C): 92 °C