142-28-9

Name 1,3-Dichloropropane
CAS 142-28-9
EINECS(EC#) 205-531-3
Molecular Formula C3H6Cl2
MDL Number MFCD00000999
Molecular Weight 112.99
MOL File 142-28-9.mol
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Chemical Properties

Appearance CLEAR COLOURLESS LIQUID
Melting point  −99 °C(lit.)
Boiling point  120-122 °C(lit.)
density  1.19 g/mL at 25 °C(lit.)
vapor pressure  24-24.265hPa at 20-25℃
refractive index  n20/D 1.448(lit.)
Fp  90 °F
storage temp.  Refrigerator
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  Liquid
color  Clear colorless
Water Solubility  0.8 g/L (20 ºC)
BRN  505960
Henry's Law Constant 1.0×10-2 mol/(m3Pa) at 25℃, Burkholder et al. (2019)
Dielectric constant 9.5099999999999998
InChI 1S/C3H6Cl2/c4-2-1-3-5/h1-3H2
InChIKey YHRUOJUYPBUZOS-UHFFFAOYSA-N
SMILES ClCCCCl
LogP 2 at 25℃ and pH7
CAS DataBase Reference 142-28-9(CAS DataBase Reference)
NIST Chemistry Reference Propane, 1,3-dichloro-(142-28-9)
EPA Substance Registry System 142-28-9(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  F,Xn,T
Risk Statements 
R11:Highly Flammable.
R20:Harmful by inhalation.
R20/22:Harmful by inhalation and if swallowed .
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R36/37/38:Irritating to eyes, respiratory system and skin .
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 .
R36:Irritating to the eyes.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
S24:Avoid contact with skin .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
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 .
S7:Keep container tightly closed .
RIDADR  UN 1993 3/PG 2
WGK Germany  2
RTECS  TX9660000
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  II
HS Code  29031990
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3
Safety Profile
Moderately toxic by ingestion. Mutation data reported. A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits highly toxic fumes of Cl and phosgene. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and PROPYLENE DICHLORIDE.
Hazardous Substances Data 142-28-9(Hazardous Substances Data)
Toxicity
dog,LDLo,oral,3gm/kg (3000mg/kg),LIVER: OTHER CHANGESLUNGS, THORAX, OR RESPIRATION: CHRONIC PULMONARY EDEMABLOOD: HEMORRHAGE,American Journal of Hygiene. Vol. 16, Pg. 325, 1932.

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