C2H2Br4
345.65 g/mol
Industrial ChemicalDanger
1,1,2,2-TETRABROMOETHANE
CAS79-27-6EC201-191-5
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Solvent for fats, oils, and waxes
1,1,2,2-Tetrabromoethane, also known as acetylene tetrabromide, is a yellowish liquid with a pungent, camphor-like odor. It is noncombustible but decomposes at high temperatures, releasing flammable and toxic fumes.
Solvent for fats, oils, and waxesFlame-proofing additiveOre flotation agent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
Isobutanoyl chloride
CAS79-30-1
Chemical intermediate for synthesis
ReferenceSame Category
2-methylpropanoic acid
CAS79-31-2
Manufacture of esters for solvents, flavors, and perfumes
ReferenceSame Category
1,1,2,2-tetrachlorethane
CAS79-34-5
industrial solvent and degreasing agent
ReferenceSame Category
Dichloroacetyl chloride
CAS79-36-7
Chemical intermediate
Safety Reference
Danger
H319Causes serious eye irritation
H330Fatal if inhaled
H412Harmful to aquatic life with long lasting effects
H302Harmful if swallowed
H315Causes skin irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
H320Causes eye irritation
H371May cause damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 1,1,2,2-TETRABROMOETHANE (CAS 79-27-6) is 2903.69.
HS code (international, 6-digit)
2903.69
EU CN code (8-digit)
2903 69 19
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,1,2,2-tetrabromoethane
InChIKey
QXSZNDIIPUOQMB-UHFFFAOYSA-N
SMILES
C(C(Br)Br)(Br)Br
Synonyms (24)
- 1,1,2,2-TETRABROMOETHANE
- 1,1,2,2-Tetrabromaethan
- 1,1,2,2-Tetrabromoetano
- 1,1,2,2-Tetrabromoethylene
- 1,1,2,2-Tetrabroomethaan
- 1,2,2-Tetrabromaethan
- 1,2,2-Tetrabromoetano
- 1,2,2-Tetrabromoethane
- 1,2,2-Tetrabroomethaan
- Acetylene tetrabomide
- Acetylene tetrabromide
- Ethane, 1,1,2,2-tetrabromo-
- Ethane,1,2,2-tetrabromo-
- Muthmann's liquid
- Symmetrical tetrabromoethane
- Tetrabromoacetylene
- s-Tetrabromoethane
- sym-Tetrabromoethane
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