D62209
trans-1,2-Dichloroethylene
98%
Synonym(s):
trans-1,2-Dichloroethene, trans-Acetylene dichloride
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About This Item
Linear Formula:
ClCH=CHCl
CAS Number:
Molecular Weight:
96.94
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-860-2
Beilstein/REAXYS Number:
1420761
MDL number:
Assay:
98%
Form:
liquid
vapor pressure
5.16 psi ( 20 °C)
Quality Level
assay
98%
form
liquid
expl. lim.
12.8 %
refractive index
n20/D 1.446 (lit.)
bp
48 °C (lit.)
mp
−50 °C (lit.)
density
1.257 g/mL at 25 °C (lit.)
SMILES string
Cl\C=C\Cl
InChI
1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+
InChI key
KFUSEUYYWQURPO-OWOJBTEDSA-N
General description
trans-1,2-Dichloroethylene is an organic solvent used in freon cleaning agents.
Application
trans-1,2-Dichloroethylene can be involved in the synthesis of:
- (E)-Chloroenynes by reacting with 1-alkyne and piperidine in the presence of PdCl2(PPh3)2 catalyst in ethyl ether as a solvent.
- (E)-3-trimethylsilyl-1-chloro-1-propene by reacting with trimethylsilylmethylmagnesium chloride (TMSCH2MgCl) in the presence of Co(II) or Co(III) acetylacetonate.
- trans-1,2-Bis(tri-n-butylstannyl)ethylene which is an important reagent for the synthesis of myriad of natural products.
- trans-1-Chloroalkenes by reacting with Grignard reagents in the presence of tetrakis(triphenylphosphine)nickel as catalyst.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
42.8 °F - closed cup
flash_point_c
6.0 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
Regulatory Information
危险化学品
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Cobalt-catalyzed mono-coupling of R3SiCH2MgCl with 1, 2-dihalogenoethylene: a general route to γ-substituted (E)-allylsilanes.
Kamachi T, et al.
Tetrahedron Letters, 45(24), 4677-4679 (2004)
Preparation of trans-1, 2-bis(tributylstannyl) ethylene.
Corey EJ and Wollenberg RH
The Journal of Organic Chemistry, 40(25), 3788-3789 (1975)
Developmental toxicity of inhaled trans-1, 2-dichloroethylene in the rat
Hurtt, et al.
Fundamental and Applied Toxicology, 20, 225-230 (1993)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| D62209-25G | 04061833587430 |
| D62209-100G | 04061833587423 |
| D62209-5G | 04061833587447 |