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| CAS No.: | 78-87-5 |
|---|---|
| Name: | 1,2-Dichloropropane |
| Article Data: | 115 |
| Molecular Structure: | |
|
|
|
| Formula: | C3H6Cl2 |
| Molecular Weight: | 112.987 |
| Synonyms: | 1,2-DCP;NSC 1237;Propylene chloride;Propylene dichloride;R270da;1,2-Dichloropropane; |
| EINECS: | 201-152-2 |
| Density: | 1.116 g/cm3 |
| Melting Point: | -100 °C(lit.) |
| Boiling Point: | 94.5 °C at 760 mmHg |
| Flash Point: | 4.4 °C |
| Solubility: | 3 g/L (20 °C) in water |
| Appearance: | colourless liquid |
| Hazard Symbols: |
 F, Xn, T
|
| Risk Codes: | 11-20/22-39/23/24/25-23/24/25-23/25 |
| Safety: | 16-24-45-36/37-7 |
| Transport Information: | UN 1279 3/PG 2 |
| PSA: | 0.00000 |
| LogP: | 1.85250 |
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Standards and Recommendations
ACGIH TLV: TWA 75 ppm; STEL 110 ppm; Not Classifiable as a Human Carcinogen
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
DOT Classification: 3; Label: Flammable Liquid
Analytical Methods
Specification
The 1,2-Dichloropropane is an organic compound with the formula C3H6Cl2. With the CAS registry number 78-87-5, it is also named as propane, 1,2-dichloro-. The IUPAC name of this chemical is 1,2-dichloropropane. The product's categories are Organics; Analytical Chemistry; Nematicides; Pesticides; Alpha Sort; D; DAlphabetic; DIA - DICPesticides; Volatiles/Semivolatiles. Besides, it is colourless liquid, which should be stored in a cool closed and well-ventilated place.And it has a sweet odor. Sinks in water. Produces an irritating vapor.
Physical properties about 1,2-Dichloropropane are:
(1)ACD/LogP: 1.76; (2)ACD/LogD (pH 5.5): 1.76; (3)ACD/LogD (pH 7.4): 1.76; (4)ACD/BCF (pH 5.5): 12.83; (5)ACD/BCF (pH 7.4): 12.83; (6)ACD/KOC (pH 5.5): 216.25; (7)ACD/KOC (pH 7.4): 216.25; (8)#Freely Rotating Bonds: 1 ; (9)Index of Refraction: 1.419; (10)Molar Refractivity: 25.6 cm3; (11)Molar Volume: 101.2 cm3; (12)Polarizability: 10.15×10-24cm3; (13)Surface Tension: 24.7 dyne/cm; (14)Density: 1.116 g/cm3; (15)Flash Point: 4.4 °C; (16)Enthalpy of Vaporization: 32.03 kJ/mol; (17)Boiling Point: 94.5 °C at 760 mmHg; (18)Vapour Pressure: 53.9 mmHg at 25°C.
Preparation of 1,2-Dichloropropane :
This chemical can be prepared by propylene and chlorine. This reaction will need solvent dichloropropane.
Uses of 1,2-Dichloropropane :
It is used as a chemical intermediate in the production of perchloroethylene and other chlorinated chemicals. Propylene dichloride was used as a soil fumigant, chemical intermediate, and industrial solvent and was found in paint strippers, varnishes, and furniture finish removers.
Safety Information of 1,2-Dichloropropane :
It is highly flammable and harmful by inhalation and if swallowed. Please keep away from sources of ignition - No smoking. Besides, this chemical is danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed. When you are using it, wear suitable protective clothing and gloves and avoid contact with skin. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).
You can still convert the following datas into molecular structure:
(1)SMILES: ClCC(Cl)C
(2)InChI: InChI=1/C3H6Cl2/c1-3(5)2-4/h3H,2H2,1H3
(3)InChIKey: KNKRKFALVUDBJE-UHFFFAOYAR
(4)Std. InChI: InChI=1S/C3H6Cl2/c1-3(5)2-4/h3H,2H2,1H3
(5)Std. InChIKey: KNKRKFALVUDBJE-UHFFFAOYSA-N
The toxicity data of 1,2-Dichloropropane is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| dog | LDLo | oral | 5gm/kg (5000mg/kg) | BEHAVIORAL: SLEEP LIVER: OTHER CHANGES | American Journal of Hygiene. Vol. 16, Pg. 325, 1932. |
| guinea pig | LD50 | oral | 2gm/kg (2000mg/kg) | Farm Chemicals Handbook. Vol. -, Pg. C253, 1991. | |
| mouse | LCLo | inhalation | 1000ppm/2H (1000ppm) | Journal of Industrial Hygiene and Toxicology. Vol. 28, Pg. 1, 1946. | |
| mouse | LD50 | oral | 860mg/kg (860mg/kg) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 98, 1986. | |
| mouse | LD50 | unreported | 960mg/kg (960mg/kg) | GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH GASTROINTESTINAL: ULCERATION OR BLEEDING FROM SMALL INTESTINE | Eisei Kagaku. Hygienic Chemistry. Vol. 28, Pg. P31, 1982. |
| rabbit | LD50 | skin | 8750uL/kg (8.75mL/kg) | Union Carbide Data Sheet. Vol. 7/28/1966, | |
| rat | LC50 | inhalation | 14gm/m3/8H (14000mg/m3) | American Industrial Hygiene Association Journal. Vol. 20, Pg. 364, 1959. | |
| rat | LD50 | intraperitoneal | 1100mg/kg (1100mg/kg) | Archives of Toxicology. Vol. 63, Pg. 445, 1989. | |
| rat | LD50 | oral | 1947mg/kg (1947mg/kg) | American Industrial Hygiene Association Journal. Vol. 20, Pg. 364, 1959. |