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96-23-1

Name 1,3-Dichloro-2-propanol
CAS 96-23-1
EINECS(EC#) 202-491-9
Molecular Formula C3H6Cl2O
MDL Number MFCD00000951
Molecular Weight 128.99
MOL File 96-23-1.mol

Chemical Properties

Appearance There are 4 isomers of dichloropropanols 1,3- dichloro-2-propanol (96-23-1) and “dichloropropanols” (26545-73-3) are citations in environmental regulations: C3H6OCl2 is a colorless viscous liquid with a chloroformlike odor. Slightly soluble in water. 1,3-Dichloro-2- propanol:
Melting point  -4 °C
Boiling point  174.3 °C(lit.)
density  1.363 g/mL at 20 °C
vapor pressure  1.5hPa at 20℃
refractive index  n20/D 1.483(lit.)
Fp  186 °F
storage temp.  2-8°C
solubility  water: soluble10 part
form  Liquid
pka 12.87±0.20(Predicted)
color  Clear colorless to slightly yellow
Water Solubility  soluble. >=10 g/100 mL at 23 ºC
Merck  14,3074
BRN  1732063
Dielectric constant 47.2(0℃)
LogP 0.8 at 20℃
CAS DataBase Reference 96-23-1(CAS DataBase Reference)
IARC 2B (Vol. 101) 2013
NIST Chemistry Reference 2-Propanol, 1,3-dichloro-(96-23-1)
EPA Substance Registry System 96-23-1(EPA Substance)

Safety Data

Hazard Codes  T,F
Risk Statements 
R45:May cause cancer.
R21:Harmful in contact with skin.
R25:Toxic if swallowed.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 2750 6.1/PG 2
WGK Germany  3
RTECS  UB1400000
10
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29055910
Safety Profile
Suspected carcinogen. Poison by ingestion and inhalation. Moderately toxic by skin contact. Human mutation data reported. A skin irritant. Action may be similar to that of carbon tetrachloride, but more irritating to mucous membranes. Flammable when exposed to heat, flame, or oxidizers. To fight fire, use alcohol foam, dry chemical, fog, mist, or spray. Dangerous; when heated to decomposition it emits highly toxic fumes of Cl and phosgene.
Hazardous Substances Data 96-23-1(Hazardous Substances Data)

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