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Merck
CN

36318

2,3-Dichloro-1-propene

puriss., precursor of allene, ≥99.0% (GC)

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About This Item

Linear Formula:
ClCH2CCl=CH2
CAS Number:
78-88-6
Molecular Weight:
110.97
EC Number:
201-153-8
UNSPSC Code:
12352100
PubChem Substance ID:
24862352
Beilstein/REAXYS Number:
1361491
MDL number:
MFCD00000943

Key Documents

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vapor density

3.8 (vs air)

vapor pressure

44 mmHg ( 20 °C)

grade

puriss.

assay

≥99.0% (GC)

contains

~0.05% 2,6-di-tert-butyl-4-methylphenol

expl. lim.

7.8 %

refractive index

n20/D 1.461

bp

94 °C (lit.)

density

1.204 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

ClCC(Cl)=C

InChI

1S/C3H4Cl2/c1-3(5)2-4/h1-2H2

InChI key

FALCMQXTWHPRIH-UHFFFAOYSA-N

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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I Cascorbi et al.
Ecotoxicology and environmental safety, 30(3), 252-258 (1995-04-01)
Previously the toxicity of 45 heterogeneous environmental chemicals on growth and membrane functions in Saccharomyces cerevisiae and Chinese hamster ovary (CHO) cells (Cascorbi et al., 1993) was examined. In this study the inhibitory effects of the same set of chemicals
J A Bond et al.
Toxicology and applied pharmacology, 78(1), 47-54 (1985-03-30)
2,3-Dichloropropene (2,3-DCP) is a constituent of some commercially available preplant soil fumigants for the control of plant parasitic nematodes. Human exposure potential exists during manufacture of the chemicals or during bulk handling activities. The purpose of this investigation was to
F R Johannsen et al.
Journal of toxicology and environmental health, 33(3), 291-302 (1991-07-01)
Groups of 15 male and 15 female Sprague-Dawley rats were exposed to 1 of 3 chloropropene (2,3-Di = DCP; 1,2,3-Tri = TRCP; and 1,1,2,3-Tetra = TECP) vapors to provide information on repeated exposures and the potential for reproductive impairment by
J S Dutcher et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 5(5), 997-1005 (1985-10-01)
2,3-Dichloropropene (DCP) is an intermediate used in the manufacture of carbamate herbicides and there is potential for human exposure during the manufacturing process. DCP is a known mutagen in bacteria systems and some structural analogs of DCP are carcinogenic. Since
M A Medinsky et al.
Toxicology letters, 23(1), 119-125 (1984-10-01)
2,3-Dichloropropene (2,3-DCP), a component of commercial fumigants and nematocides, was mixed with [14C]2,3-DCP and given to rats by peroral (p.o.) or intraperitoneal (i.p.) administration. Urine, feces, and expired air were collected over 72 h. Excretion of radioactivity in urine predominated
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