A3180912
1,2-Dichloropropane , 99% , 78-87-5
Synonym(s):
Propylene dichloride
CAS NO.:78-87-5
Empirical Formula: C3H6Cl2
Molecular Weight: 112.99
MDL number: MFCD00000868
EINECS: 201-152-2
Update time: 2022-07-08
PRODUCT 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 | n |
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% |
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 |
LogP | 2-2.25 at 20-25℃ |
CAS DataBase Reference | 78-87-5(CAS DataBase Reference) |
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) |
Description and Uses
Dichloropropane is a colorless stable liquid.Sweet, chloroform-like odor. The odor threshold in air is0.25 ppm. Molecular weight=112.99; Specific gravity(H2O:1)=1.16; Boiling point=96℃; Freezing/Meltingpoint=-100℃; Vapor pressure=40 mmHg at 20℃;Flash point=16℃ (cc); Autoignition temperature=557℃.Explosive limits: LEL=3.4%; UEL=14.5%. HazardIdentification (based on NFPA-704 M Rating System):Health 2, Flammability 3, Reactivity 0. Very slightly soluble in water; solubility=0.3% at 20℃.
Soil fumigant for nematodes.
Safety
Symbol(GHS) | GHS02,GHS06,GHS08 |
Signal word | Danger |
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 |