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1,2-Dichloropropane Structure

1,2-Dichloropropane

Chemical Properties

Melting point −100 °C(lit.)
Boiling point 95-96 °C(lit.)
Density  1.156 g/mL at 25 °C(lit.)
vapor density  3.89 (vs air)
vapor pressure  40 mm Hg ( 19.4 °C)
refractive index  n20/D 1.439(lit.)
Flash point 40 °F
storage temp.  Refrigerator
solubility  Miscible with organic solvents (U.S. EPA, 1985).
form  Liquid
color  Clear colorless to light yellow
Odor Sweet.
explosive limit 14.5%
Viscosity 0.757mm2/s
Water Solubility  3 g/L (20 ºC)
Merck  14,7854
BRN  1718880
Henry's Law Constant 0.81, 1.06, 1.32, 2.01, and 2.74 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME, Dewulf et al., 1999)
Exposure limits Potential occupational carcinogen. NIOSH REL: IDLH 400 ppm; OSHA PEL: TWA 75 ppm (350 mg/m3); ACGIH TLV: TWA 75 ppm, STEL 110 ppm (adopted).
Dielectric constant 9.0(Ambient)
Stability Stale. Highly flammable. Incompatible with strong oxidizing agents.
InChIKey KNKRKFALVUDBJE-UHFFFAOYSA-N
EPA Primary Drinking Water Standard MCL:0.005,MCLG:zero
LogP 2-2.25 at 20-25℃
CAS DataBase Reference 78-87-5(CAS DataBase Reference)
EWG's Food Scores 6
FDA UNII RRZ023OFWL
Proposition 65 List 1,2-Dichloropropane
IARC 1 (Vol. 41, Sup 7, 71, 110) 2017
NIST Chemistry Reference Propane, 1,2-dichloro-(78-87-5)
EPA Substance Registry System 1,2-Dichloropropane (78-87-5)
Pesticides Freedom of Information Act (FOIA) 1,2-Dichloropropane

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H302-H331-H350
Precautionary statements P201-P210-P301+P312+P330-P304+P340+P311-P308+P313
Hazard Codes  F,Xn,T
Risk Statements  11-20/22-39/23/24/25-23/24/25-23/25
Safety Statements  16-24-45-36/37-7
RIDADR  UN 1279 3/PG 2
WGK Germany  3
RTECS  TX9625000
Autoignition Temperature 1035 °F
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29031990
Hazardous Substances Data 78-87-5(Hazardous Substances Data)
Toxicity LD50 orally in rats: 1.19 ml/kg (Smyth)
IDLA 400 ppm
NFPA 704:
3
2 0

1,2-Dichloropropane Price

1,2-Dichloropropane Chemical Properties,Usage,Production

1,2-Dichloropropane synthesis

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