C5H12O
88.15 g/mol
Industrial ChemicalDanger
2-METHYL-2-BUTANOL
CAS75-85-4EC200-908-9
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
Solvent and frothing agent
2-Methyl-2-butanol, also known as tert-amyl alcohol, is a clear, colorless liquid with a camphor-like odor. It is slightly soluble in water and is commonly used as a solvent and frothing agent in industrial applications.
Solvent for flavors, pharmaceuticals, resins, and gumsFrothing agent in ore flotation processesSolvent in coatings and corrosion inhibitors
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
Acetone cyanohydrin
CAS75-86-5
intermediate for methyl methacrylate production
ReferenceSame Category
Tert-butyl hydroperoxide
CAS75-91-2
Polymerization initiator and catalyst
ReferenceSame Category
Trichlorovinylsilane
CAS75-94-5
monomer for silicone resins and adhesives
ReferenceSame Category
Pivalic acid
CAS75-98-9
Production of pharmaceuticals and polymers
Safety Reference
Danger
H225Highly flammable liquid and vapour
H315Causes skin irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H312Harmful in contact with skin
H318Causes serious eye damage
H336May cause drowsiness or dizziness
H302Harmful if swallowed
H319Causes serious eye irritation
H370Causes damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2-METHYL-2-BUTANOL (CAS 75-85-4) is 2905.19.
HS code (international, 6-digit)
2905.19
EU CN code (8-digit)
2905 19 00
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
2-methylbutan-2-ol
InChIKey
MSXVEPNJUHWQHW-UHFFFAOYSA-N
SMILES
CCC(C)(C)O
Synonyms (41)
- 2M2B
- Amylene hydrate, USAN
- 1,1-Dimethyl-1-propanol
- 1,1-dimethylpropanol
- 2-Butanol, 2-methyl-
- 2-METHYL-2-BUTANOL
- 2-Methyl butanol-2
- 2-Methyl-2-butanol, anhydrous
- 2-Methylbutan-2-ol
- 3-Hydroxy-3-methyl butane
- 3-Methyl-butanol-(3)
- 3-Methyl-butanol-(3) [German]
- 3-Methylbutan-3-ol
- AMYLENE HYDRATE [MART.]
- Amylalkohol, tertiaerer
- Amylene hydrate
- Amylene hydrate (NF)
- Amylenhydrat
- Amylenum hydratum
- Dimethylethylcarbinol
- Ethyldimethylcarbinol
- Methyl-2 butanol-2
- Methyl-3 butanol-3
- PENTYL ALCOHOL, TERT-
- methyl butanol
- methyl-tert-butyl alcohol
- t-AmOH
- t-Amyl alcohol
- t-Pentyl alcohol
- tert-Amyl alcohol
- tert-Isoamyl alcohol
- tert-Pentanol
- tert-Pentyl alcohol
- tert-n-Amyl alcohol
- tertiary amyl alcohol
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