1,1,2,2-Tetrabromoethane
- CAS No.
- 79-27-6
- Chemical Name:
- 1,1,2,2-Tetrabromoethane
- Synonyms
- TBE;TETRABROMOETHANE;ACETYLENE TETRABROMIDE;ai3-08850;KI82250000;1.1.2.2-Tetrab;Muthmans liquid;MUTHMANNS LIQUID;ETHANETETRABROMIDE;bromured’acetylene
- CBNumber:
- CB3344806
- Molecular Formula:
- C2H2Br4
Lewis structure
- Molecular Weight:
- 345.65
- MDL Number:
- MFCD00000133
- MOL File:
- 79-27-6.mol
- MSDS File:
- SDS
Melting point | 1 °C |
---|---|
Boiling point | 244 °C |
Density | 2.967 g/mL at 25 °C(lit.) |
vapor density | 11.9 (vs air) |
vapor pressure | 0.1 mm Hg ( 20 °C) |
refractive index |
n |
Flash point | 118-120°C/15mm |
storage temp. | Store at +15°C to +25°C. |
solubility | alcohol: miscible |
form | Liquid |
color | Clear |
Water Solubility | 0.63 g/L (20 ºC) |
Merck | 14,9185 |
BRN | 1098321 |
Henry's Law Constant | 6.40 at 20 °C (approximate - calculated from water solubility and vapor pressure) |
Exposure limits | NIOSH REL: IDLH 8 ppm; OSHA PEL: 1 ppm (14 mg/m3). |
Dielectric constant | 5.6(Ambient) |
Stability | Stable. Incompatible with strong oxidizing agents, aluminium, magnesium, alkali metals. |
CAS DataBase Reference | 79-27-6(CAS DataBase Reference) |
EWG's Food Scores | 2 |
FDA UNII | V00GKC584O |
NIST Chemistry Reference | 1,1,2,2-Tetrabromoethane(79-27-6) |
EPA Substance Registry System | 1,1,2,2-Tetrabromoethane (79-27-6) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302-H315-H319-H330-H412 | |||||||||
Precautionary statements | P273-P301+P312+P330-P302+P352-P304+P340+P310-P305+P351+P338 | |||||||||
Hazard Codes | T+,T | |||||||||
Risk Statements | 26-36-52/53 | |||||||||
Safety Statements | 24-27-45-61-1/2 | |||||||||
RIDADR | UN 2504 6.1/PG 3 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | KI8225000 | |||||||||
F | 8 | |||||||||
Autoignition Temperature | 635 °F | |||||||||
Hazard Note | Toxic | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29033036 | |||||||||
Toxicity | LD50 i.p. in mice: 443.3 mg/kg (Wolff) | |||||||||
IDLA | 8 ppm | |||||||||
NFPA 704 |
|
1,1,2,2-Tetrabromoethane price More Price(20)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 185574 | 1,1,2,2-Tetrabromoethane 98% | 79-27-6 | 250g | $69.9 | 2024-03-01 | Buy |
Sigma-Aldrich | 185574 | 1,1,2,2-Tetrabromoethane 98% | 79-27-6 | 1kg | $146 | 2024-03-01 | Buy |
Sigma-Aldrich | 1.00034 | 1,1,2,2-Tetrabromoethane 1,1,2,2-Tetrabromoethane. CAS 79-27-6, chemical formula Br?CHCHBr?. | 79-27-6 | 1L | $516 | 2024-03-01 | Buy |
TCI Chemical | T0034 | 1,1,2,2-Tetrabromoethane >98.0%(GC) | 79-27-6 | 25g | $26 | 2024-03-01 | Buy |
TCI Chemical | T0034 | 1,1,2,2-Tetrabromoethane >98.0%(GC) | 79-27-6 | 500g | $77 | 2024-03-01 | Buy |
1,1,2,2-Tetrabromoethane Chemical Properties,Uses,Production
Chemical Properties
Acetylene tetrabromide is a combustible, colorless to yellow liquid. Strong odor.
Chemical Properties
yellowish heavy liquid with odour of camphor and
Physical properties
Colorless to pale yellow liquid with a pungent odor resembling camphor and iodoform
Uses
Gauge fluid; solvent; refractive index liquid in microscopy
Uses
Heavy liquid used for the separation of minerals
Uses
In microscopy, as solvent, separating minerals by density.
Uses
1,1,2,2-Tetrabromoethane was used to prepare tribromoethene by dehydrohalogenation using sodium hydroxide in methanol.
General Description
A yellowish liquid with a pungent odor, much like camphor. Irritates skin. Ingestion or inhalation may produce irritation or a narcotic effect. Chronic exposure may damage liver. Noncombustible, but decomposes at 374°F, releasing flammable and toxic fumes. Much denser than water. Used as a solvent for fats, oils and waxes.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
1,1,2,2-Tetrabromoethane is incompatible with strong bases and chemically active metals. Incompatible with hot iron, aluminum and zinc in the presence of steam. May react with magnesium. Softens or destroys most plastics and rubber .
Health Hazard
Inhalation of vapors or dust is extremely irritating. May cause burning of eyes and flow of tears. May cause coughing, difficult breathing and nausea. Brief exposure effects last only a few minutes. Exposure in an enclosed area may be very harmful. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
Some of these materials may burn, but none ignite readily. Containers may explode when heated.
Safety Profile
Poison by inhalation, ingestion, and intraperitoneal routes. An eye and skin irritant and a narcotic. Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When heated it emits hghly toxic fumes of carbonyl bromide and Br-. See also ACETYLENE COMPOUNDS and BROMIDES
Potential Exposure
Acetylene tetrabromide is used as a solvent; a gauge fluid, and as a refractive index liquid in microscopy.
Shipping
UN2504 Tetrabromoethane, Hazard Class: 6.1; Labels: 6.1-Poisonous materials
Purification Methods
Wash it successively with conc H2SO4 (three times) and H2O (three times), dry it with K2CO3 and CaSO4 and distil it in a vacuum or at ~760mm. [Beilstein 1 IV 162.]
Incompatibilities
Chemically active metals (sodium, potassium, magnesium, and zinc), strong caustics; hot iron. Contact with strong oxidizers may cause fire and explosions.
Waste Disposal
Incineration in admixture with combustible fuel and with scrubber to remove halo acids produced.
1,1,2,2-Tetrabromoethane Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5857 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20286 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2993 | 58 |
Huaian yishu technology co.,ltd | 86-0517-85883738 13852390259 | sales@yishuchem.com | CHINA | 53 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
Related articles
- 1,1,2,2-Tetrabromoethane: Properties, Production process and Uses
- 1,1,2,2-Tetrabromoethane is used as a cocatalyst for the oxidation process in the production of terephthalic acid. It is also ....
- Mar 19,2024
View Lastest Price from 1,1,2,2-Tetrabromoethane manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-25 | 1,1,2,2-Tetrabromoethane
79-27-6
|
US $20.00-5.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. | ||
2023-12-26 | 1,1,2,2-Tetrabromoethane
79-27-6
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2023-07-27 | 1,1,2,2-Tetrabromoethane
79-27-6
|
US $1.50 / g | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd |
- 1,1,2,2-Tetrabromoethane
79-27-6
- US $20.00-5.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- 1,1,2,2-Tetrabromoethane
79-27-6
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- 1,1,2,2-Tetrabromoethane
79-27-6
- US $1.50 / g
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd