| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
| Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
| Products Intro: |
Product Name:1,1-Difluoroethylene
CAS:75-38-7
Purity:97% Package:100g |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
| Tel: | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) |
| Email: | sh@meryer.com |
| Products Intro: |
Product Name:1,1-Difluoroethylene
CAS:75-38-7
Purity:98% Remarks:AAM124387 |
| Company Name: | Energy Chemical |
| Tel: | 021-58432009 / 400-005-6266 |
| Email: | info@energy-chemical.com |
| Products Intro: |
Product Name:1,1-Difluoroethylene
CAS:75-38-7
Purity:>=99% Package:227G |
| Company Name: | Shanghai Hanhong Chemical Co., Ltd. |
| Tel: | 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 |
| Email: | jerry.ma@hanhonggroup.com |
| Products Intro: |
Product Name:1,1-DIFLUOROETHYLENE
CAS:75-38-7
Remarks:RB01020047 |
| Company Name: | Clearsynth Labs Limited |
| Tel: | +91-22-26355700 |
| Email: | info@clearsynth.com |
| Products Intro: |
Product Name:1,1-Difluoroethylene
CAS:75-38-7
Remarks:CS-M-02774 |
|
| | 1,1-DIFLUOROETHYLENE Basic information |
| Product Name: | 1,1-DIFLUOROETHYLENE | | Synonyms: | 1,1-difluoro-ethen;1,1-difluoro-ethylen;1,1-difluroethylene;CH2=CF2;difluoro-1,1ethylene;Ethene,1,1-difluoro-;Ethylene, 1,1-difluoro-;ethylene,1,1-difluoro- | | CAS: | 75-38-7 | | MF: | C2H2F2 | | MW: | 64.03 | | EINECS: | 200-867-7 | | Product Categories: | CFC;refrigerants;Organics | | Mol File: | 75-38-7.mol |  |
| | 1,1-DIFLUOROETHYLENE Chemical Properties |
| mp | −144 °C(lit.)
| | bp | −83 °C(lit.)
| | density | 0,617 g/cm3 | | vapor density | 2.2 (vs air)
| | vapor pressure | 518 psi ( 21 °C)
| | Fp | <-60°C | | CAS DataBase Reference | 75-38-7(CAS DataBase Reference) |
| Hazard Codes | F+,F | | Risk Statements | 12 | | Safety Statements | 16-7/9 | | RIDADR | UN 1959 2.1
| | WGK Germany | 3
| | RTECS | KW0560000
| | F | 4.5 | | Hazard Note | Flammable | | TSCA | T | | HazardClass | 2.1 |
| | 1,1-DIFLUOROETHYLENE Usage And Synthesis |
| General Description | 1,1-DIFLUOROETHYLENE (or vinylidene fluoride) is a colorless gas which is flammable in the ranges of 5.5 to 21%. 1,1-DIFLUOROETHYLENE is toxic by inhalation and contact. 1,1-DIFLUOROETHYLENE is slightly soluble in water and soluble in alcohol and ether. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. | | Air & Water Reactions | Highly flammable. Slightly soluble in water. | | Reactivity Profile | 1,1-DIFLUOROETHYLENE is sensitive to heat. 1,1-DIFLUOROETHYLENE is incompatible with oxidizers. 1,1-DIFLUOROETHYLENE can react violently with hydrogen chloride. Alkyl boron and alkyl hyponitrite compounds initiate polymerization. 1,1-DIFLUOROETHYLENE will form peroxides on exposure to pure oxygen. . | | Health Hazard | Vapors may cause dizziness or asphyxiation without warning. Some may be toxic if inhaled at high concentrations. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases. | | Fire Hazard | EXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Silane will ignite spontaneously in air. May polymerize explosively when heated or involved in a fire. Vapors from liquefied gas are initially heavier than air and spread along ground. Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket. |
| | 1,1-DIFLUOROETHYLENE Preparation Products And Raw materials |
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