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  • 8.01550 - 2-Chloro-2-methylpropane

8.01550 EMD Millipore


2-Chloro-2-methylpropane for synthesis. CAS 507-20-0., for synthesis

Synonym: tert-Butyl chloride

  • CAS Number 507-20-0

  • Linear Formula C₄H₉Cl

  • Molecular Weight 92.57 g/mol

  •  EC Number 208-066-4



Related Categories Biochemicals and Reagents More...
bp   51 °C (1013 hPa)
expl. lim.     1.8 - 10.1 %(V)
vapor pressure   350 hPa (20 °C)
density   0.84 g/cm3 (20 °C)
flash point   -27 °C
autoignition temp.   540 °C
mp   -28 °C
LD 50 oral   LD50 Rat 2425 mg/kg
LD 50 dermal   LD50 Rabbit > 2000 mg/kg
storage temp.   Store at <= 20°C.
specifications   Assay (GC, area%): ≥ 99 %
  Density (d 20 °C/ 4 °C): 0.842 - 0.844
  Identity (IR): passes test

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Safety Information

HS Code 
2903 19 00
Hazard Statement(s) 
H225: Highly flammable liquid and vapour.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P403 + P235: Store in a well-ventilated place. Keep cool.
Storage class 
3 Flammable liquids
WGK 1 slightly water endangering
Organic halogenated solvents and solutions of organic halogen-containing substances: For strongly contaminated or mixed halogenated solvents container B: Caution: Do not use aluminium containers; in addition, in the case of water-containing chlorinated waste materials do not use stainless-steel containers (danger of leaks caused by corrosion).
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Symbols 
Flammable  Flammable
Declaration (railroad and road) ADR, RID 
UN 1127 , 3, II
Declaration (transport by air) IATA-DGR 
UN 1127 , 3, II
Declaration (transport by sea) IMDG-Code 
UN 1127 , 3, II, Segregation Group: 10 (Liquid halogenated hydrocarbons)
Categories of danger 
highly flammable
R Phrase 
R 11
Highly flammable.
S Phrase 
S 16-29
Keep away from sources of ignition - No smoking.Do not empty into drains.
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