[email protected]
CAS 156-59-2 CIS-1,2-DICHLOROETHYLENE molecular structure lightbox
CAS RN: 156-59-2

CIS-1,2-DICHLOROETHYLENE

Product Availability

Choose a grade to view its available package options.

4 package records3 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260129 1g In stock Inquiry
Batchno.20250821 5g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250105 2ml In stock Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250129 1ml In stock Shanghai, Chongqing Inquiry
  • Product code: starshine_CAS156-59-2
  • Purity/Analytical Methods: >99.0%
GET A QUOTE

156-59-2 / (Z)-1,2-dichloroethene

Standard CAS: 156-59-2 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
156-59-2
Multi CAS
No
Molecular Formula
C2H2Cl2
Molecular Weight
96.940000
Exact Mass
95.953356
SMILES
C(=C\Cl)\Cl
InChI
InChI=1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1-
InChIKey
KFUSEUYYWQURPO-UPHRSURJSA-N

Physical Properties

Melting Point
-112.9 °F (NTP, 1992) -80.0 °C
Boiling Point
140 °F at 760 mmHg (NTP, 1992) 60 °C BP: 58-60 °C
Density
1.2837 at 68 °F (NTP, 1992) - Denser than water; will sink 1.2837 g/cu cm at 20 °C
Physical Description
1,2-dichloroethylene, (cis isomers) appears as a clear colorless liquid with an ether-like odor. Flash point 36-39 °F. Denser than water and insoluble in water. Vapors heavier than air. Used in the making of perfumes. Colorless liquid (usually a mixture of the cis & trans isomers) with a slightly acrid, chloroform-like odor; [NIOSH] Colorless liquid with an odor like ether; [CAMEO] Pleasant odor
Appearance
Liquid Colorless liquid
State
Liquid
Storage Conditions
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature 2-8 °C. Handle and store under inert gas. Air and moisture sensitive. Light sensitive.

Computed Properties

Structural Parameters

Heavy atom count
4
Molar refractivity
20.85
TPSA
0.0000

LogP / Solubility

WLOGP
1.94
MLOGP
1.69
XLogP3
1.9
Consensus LogP
1.84
Log S (ESOL)
-1.66
Class (ESOL)
Soluble
Log S (Ali)
-1.75
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.9
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.94

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1

Safety & Transport

Pictogram(s)
Flammable Irritant Health Hazard
Signal
Danger
GHS Hazard Statements
H225: Highly Flammable liquid and vapor [Danger Flammable liquids] H332: Harmful if inhaled [Warning Acute toxicity, inhalation] H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids] H332 (97.1%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Precautionary Statement Codes
P210, P233, P240, P241, P242, P243, P261, P271, P273, P280, P303+P361+P353, P304+P340, P317, P370+P378, P403+P235, and P501 P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 P203, P210, P233, P240, P241, P242, P243, P260, P261, P271, P280, P303+P361+P353, P304+P340, P318, P319, P370+P378, P403+P233, P403+P235, P405, and P501
DOT ID (UN/NA Number)
1150

Customers Also Viewed

Get In Touch

Contact Us