cis-1,2-Dichloroethylene (CAS 156-59-2) — formula C2H2Cl2, molecular weight 96.94; category organic chemicals.
cis-1,2-Dichloroethylene (CAS 156-59-2) is a chemical raw material in the organic chemicals category. Its molecular formula C2H2Cl2 comprises 2 C, 2 H, 2 Cl atoms. Its molecular weight is about 96.94. Reported physicochemical data: melting point around -112.9 °F (NTP, 1992), boiling point around 140 °F at 760 mmHg (NTP, 1992), LogP about 1.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 156-59-2 |
|---|---|
| Molecular Formula | C2H2Cl2 |
| Molecular Weight | 96.94 |
| Melting Point | -112.9 °F (NTP, 1992) |
| Boiling Point | 140 °F at 760 mmHg (NTP, 1992) |
| LogP | 1.9 |
| Applications | solvent and chemical intermediate, Used as a refrigerant, degreaser, dry cleaning agent, and solvent for perfumes, adhesives |
| Category | Organic Chemicals |
Documented applications: solvent and chemical intermediate, Used as a refrigerant, degreaser, dry cleaning agent, and solvent for perfumes, adhesives.
cis-1,2-Dichloroethylene is a carbon-based organic compound with CAS registry number 156-59-2 and molecular formula C2H2Cl2 (molecular weight 96.94), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 156-59-2
Its molecular formula C2H2Cl2 comprises 2 C, 2 H, 2 Cl atoms.
Also known as: cis-1,2-Dichloroethylene · 顺式1,2-二氯乙烯
Category: organic chemicals
The CAS registry number of cis-1,2-Dichloroethylene is 156-59-2.
Molecular formula C2H2Cl2, molecular weight 96.94.
It is also registered under: cis-1,2-Dichloroethylene, 顺式1,2-二氯乙烯.
Recorded applications: solvent and chemical intermediate, Used as a refrigerant, degreaser, dry cleaning agent, and solvent for perfumes, adhesives.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for cis-1,2-Dichloroethylene (CAS 156-59-2), compiled from public chemistry databases.
| CAS Registry Number | 156-59-2 |
|---|---|
| PubChem CID | 643833 |
| Molecular formula | C2H2Cl2 |
| IUPAC name | (Z)-1,2-dichloroethene |
| UNII (FDA) | FYO9G15JYD |
| Molecular Weight | 96.94 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 95.9533555 |
| Monoisotopic Mass | 95.9533555 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 4 |
| Boiling Point | 140 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 60 °C |
| Boiling Point | BP: 58-60 °C |
| Boiling Point | 60.1 °C @760 [mm Hg] |
| Melting Point | -112.9 °F (NTP, 1992) |
| Melting Point | -80.0 °C |
| Melting Point | -80 °C |
| Flash Point | 39 °F (NTP, 1992) |
| Flash Point | 2 °C |
| Flash Point | 6.0 °C (42.8 °F) - closed cup |
CIS-1,2-DICHLOROETHYLENE; cis-1,2-Dichloroethene; 156-59-2; (Z)-1,2-Dichloroethylene; cis-Dichloroethylene; Acetalyne dichloride; Acetylene dichloride, cis-; Ethene, 1,2-dichloro-, (Z)-; Ethylene, 1,2-dichloro-, (Z)-; cis-1,2-dce; HCC 1130c; CCRIS 4605; HSDB 5656; R 1130c; NSC 6149; Ethene, 1,2-dichloro-, (1Z)-
| Reported hazard statements | H225, H332, H412, H315, H319, H336, H402, H341 |
|---|
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
cis-1,2-Dichloroethylene · CAS 156-59-2 · C2H2Cl2. UNII FYO9G15JYD. Boiling Point: 140 °F at 760 mmHg (NTP, 1992); Boiling Point: 60 °C; Boiling Point: BP: 58-60 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 顺式1,2-二氯乙烯