TRANS-1,4-DICHLORO-2-BUTENE
- CAS No.
- 764-41-0
- Chemical Name:
- TRANS-1,4-DICHLORO-2-BUTENE
- Synonyms
- 1,4-DICHLORO-2-BUTENE;1,4-dichloro-but-2-ene;Ccris 8948;Brn 1361446;Dichlorobutene;1,4-dichlorobutene;1,4-Dichlor-2-buten;rcrawastenumberu074;1,4-dichloro-2-buten;1,4-Dichloro-3-butene
- CBNumber:
- CB2705138
- Molecular Formula:
- C4H6Cl2
- Molecular Weight:
- 125
- MOL File:
- 764-41-0.mol
- Modify Date:
- 2024/3/14 15:18:26
| Melting point | 1-3 °C(lit.) |
|---|---|
| Boiling point | 74-76 °C40 mm Hg(lit.) |
| Density | 1.183 g/mL at 25 °C(lit.) |
| vapor pressure | 10 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 129 °F |
| storage temp. | 2-8°C |
| Odor | Characteristic; sweet, pungent. |
| CAS DataBase Reference | 764-41-0(CAS DataBase Reference) |
| EPA Substance Registry System | 1,4-Dichloro-2-butene (764-41-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |      GHS02,GHS05,GHS06,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H226-H301+H311-H314-H330-H350-H410 |
| Precautionary statements | P210-P280-P301+P310+P330-P303+P361+P353-P304+P340+P310-P305+P351+P338+P310 |
| Hazard Codes | T+,N |
| Risk Statements | 10-21-25-26-34-50/53-24/25-45 |
| Safety Statements | 53-23-26-36/37/39-45-61-60-99 |
| RIDADR | UN 3390 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | EM4903000 |
| F | 8-21 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
TRANS-1,4-DICHLORO-2-BUTENE Chemical Properties,Uses,Production
Chemical Properties
The 1,4-dichloro-2-butenes are colorless liquids. Some have a distinct odor. (cis-isomer)
General Description
A clear colorless liquid. Burns, though may be difficult to ignite. Corrosive to tissue. Denser than water and insoluble in water. Vapors heavier than air. Used to make other chemicals.
Air & Water Reactions
Highly flammable. Reacts slowly with water to form hydrochloric acid. Insoluble in water.
Reactivity Profile
Halogenated unsaturated aliphatic compounds, such as TRANS-1,4-DICHLORO-2-BUTENE, are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Low molecular weight haloalkanes are highly flammable and can react with some metals to form dangerous products. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Health Hazard
Inhalation of vapor irritates nose and throat. Contact with eyes causes intense irritation and tears. Contact of liquid with skin causes severe blistering and dermatitis. Ingestion causes severe irritation of mouth and stomach.
Fire Hazard
Special Hazards of Combustion Products: Decomposition vapors contain phosgene and hydrogen chloride gases; both are toxic and irritating.
Chemical Reactivity
Reactivity with Water Reacts slowly to form hydrochloric acid; Reactivity with Common Materials: Corrodes metal when wet; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Safety Profile
Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by ingestion, inhalation, and intravenous routes. Moderately toxic by skin contact. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. A severe skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC .
Potential Exposure
DC occurs as a by-product in chloroprene manufacture and may be used as a chemical intermediate
Shipping
UN3384 Toxic by inhalation liquid, flammable, n. o.s. with an LC50 ≦ 1000 ml/m3 and saturated vapor concentration ≧to 10 LC50, Hazard class: 6.1; Labels: 6.1-Poisonous materials, 3-Flammable liquid, Technical Name Required, Inhalation Hazard Zone B. UN2920 Corrosive liquids, flammable, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, 3-Flammable liquid. The code “D” identifies proper shipping names which are appropriate for describing materials for domestic transportation but may be inappropriate for international transportation under the provisions of international regulations, e.g., IMO, ICAO). An alternate proper shipping name may be selected when either domestic or international transportation is involved
Incompatibilities
Vapors may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. (cis-isomer): Reacts slowly with water forming hydrogen chloride. Attacks metals and may form other, more dangerous materials; attacks some plastics.
Waste Disposal
High-temperature incineration with hydrochloric acid scrubbing. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.
TRANS-1,4-DICHLORO-2-BUTENE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Synaptics Labs Private Limited | +91-8341963666 +91-8341963666 | Hyderabad, India | 84 | 58 | Inquiry |
| ARCHERCHEM | 91-22-28786843/ 91-22-28786842 /91-22-28786842 | New Delhi, India | 86 | 54 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20294 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49392 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29825 | 58 | Inquiry |
| SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34571 | 58 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 8673 | 58 | Inquiry |
| LEAP CHEM CO., LTD. | +86-852-30606658 | China | 24738 | 58 | Inquiry |
| Hebei Miaoyin Technology Co.,Ltd | +86-17367732028 +86-17367732028 | China | 3581 | 58 | Inquiry |
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