78-86-4

Name 2-Chlorobutane
CAS 78-86-4
EINECS(EC#) 201-151-7
Molecular Formula C4H9Cl
MDL Number MFCD00000871
Molecular Weight 92.57
MOL File 78-86-4.mol

Chemical Properties

Appearance Butyl chloride is a highly flammable, clear, colorless liquid.
Melting point  -140 °C (lit.)
Boiling point  68-70 °C (lit.)
density  0.873 g/mL at 25 °C(lit.)
vapor pressure  160 hPa (20 °C)
refractive index  n20/D 1.396(lit.)
Fp  5 °F
storage temp.  Flammables area
solubility  1.0g/l
form  Liquid
color  Clear colorless to slightly yellow
PH 7 (H2O, 20℃)Aqueous solution
Stability: Stable. Flammable-note low flash point. May form explosive mixtures with air. Incompatible with strong oxidizing agents.
explosive limit 2.0-8.8%(V)
Water Solubility  immiscible
Merck  14,1561
BRN  1718770
Henry's Law Constant 4.1×10-4 mol/(m3Pa) at 25℃, Brockbank (2013)
Dielectric constant 8.5600000000000005
InChI 1S/C4H9Cl/c1-3-4(2)5/h4H,3H2,1-2H3
InChIKey BSPCSKHALVHRSR-UHFFFAOYSA-N
SMILES CCC(C)Cl
LogP 2.72 at 25℃
Uses
Organic synthesis.
CAS DataBase Reference 78-86-4(CAS DataBase Reference)
NIST Chemistry Reference Butane, 2-chloro-(78-86-4)
EPA Substance Registry System 78-86-4(EPA Substance)

Safety Data

Hazard Codes  F
Risk Statements 
R11:Highly Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S7/9:Keep container tightly closed and in a well-ventilated place .
S9:Keep container in a well-ventilated place .
RIDADR  UN 1127 3/PG 2
WGK Germany  2
RTECS  EJ6475000
Autoignition Temperature 460 °C
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  II
HS Code  29031980
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Safety Profile
Wdly toxic by ingestion, inhalation, and skin contact. Questionable carcinogen with experimental neoplastigenic data. Dangerous fire hazard when exposed to heat, open flame (sparks), or oxidizers. To fight fEe, use water, water spray, fog, mist, dry chemical, alcohol foam. When heated to decomposition it emits toxic fumes of Cl-. See also E CHLORINATED HYDROCARBONS, ALIPHATIC .
Toxicity
LD50 orally in Rabbit: 17400 mg/kg LD50 dermal Rabbit 17400 mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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