543-59-9

Name 1-Chloropentane
CAS 543-59-9
EINECS(EC#) 208-846-4
Molecular Formula C5H11Cl
MDL Number MFCD00001015
Molecular Weight 106.59
MOL File 543-59-9.mol
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Chemical Properties

Appearance CLEAR COLOURLESS LIQUID
Melting point  -60 °C
Boiling point  107-108 °C (lit.)
density  0.882 g/mL at 25 °C(lit.)
refractive index  n20/D 1.412(lit.)
Fp  52 °F
storage temp.  Flammables area
solubility  alcohol: miscible(lit.)
form  Liquid
color  Clear colorless
explosive limit 1.4-8.6%(V)
Water Solubility  practically insoluble
Thermal Conductivity 0.12 W/(m·K) at 25 ℃
Merck  14,606
BRN  1696936
Henry's Law Constant 4.1×10-4 mol/(m3Pa) at 25℃, Brockbank (2013)
Dielectric constant 6.6（11℃）
InChI 1S/C5H11Cl/c1-2-3-4-5-6/h2-5H2,1H3
InChIKey SQCZQTSHSZLZIQ-UHFFFAOYSA-N
SMILES CCCCCCl
Surface tension 25.02mN/m at 293.15K
Uses
Chemical intermediate.
CAS DataBase Reference 543-59-9(CAS DataBase Reference)
NIST Chemistry Reference Pentane, 1-chloro-(543-59-9)
EPA Substance Registry System 543-59-9(EPA Substance)
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Safety Data

Hazard Codes  F,Xn
Risk Statements 
R11:Highly Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S9:Keep container in a well-ventilated place .
S29:Do not empty into drains .
RIDADR  UN 1107 3/PG 2
WGK Germany  3
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  II
HS Code  29031990
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Flam. Liq. 2
Safety Profile
Dangerous fire hazard when exposed to heat or flame; can react with oxidizing materials. Moderately explosive in the form of vapor when exposed to heat or flame. To fight fire, use foam, CO2, dry chemical. Dangerous; when heated to decomposition it emits highly toxic fumes of phosgene and Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC
Hazardous Substances Data 543-59-9(Hazardous Substances Data)

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