Molekula
2-Methyl-2-butanol, 99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Methyl-2-butanol (99%) is a branched-chain alcohol used as a solvent in coatings, adhesives, and cleaning formulations, as well as a precursor in organic synthesis. It is also used as a solvent in synthetic flavorings and pharmaceuticals. This high-purity chemical has a CAS number of 75-85-4, a molecular formula of CH3CH2C(CH3)2OH, and a molecular weight of 88.15 g/mol. Store at ambient conditions. The product carries a signal word of "Danger" due to its hazardous properties. Molekula supplies 2-Methyl-2-butanol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Assay/Purity | ≥99% |
| Water | ≤0.1% |
| Identification | Conforms to reference |
| Colour | ≤10 APHA |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 21 °C |
| Transport Class | 3 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless liquid |
| Odour | Characteristic odor |
| Melting Point | -9.1 °C |
| Boiling Point | 102.4 °C at 760 mmHg |
| Solubility (other solvents) | Very soluble in acetone |
| Vapour Pressure | 16.7 mmHg at 25 °C |
| Refractive Index | 1.4052 |
| log P (octanol/water) | 0.89 |
Source: PubChem CID 6405 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90032297 |
| CAS Number | 75-85-4 |
| IUPAC Name | 2-methylbutan-2-ol |
| EC Number | 200-908-9 |
| Molecular Formula | CH3CH2C(CH3)2OH |
| Molecular Weight | 88.15 |
| Exact Mass | 88.0888 |
| SMILES | CCC(C)(C)O |
| InChIKey | MSXVEPNJUHWQHW-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H12O/c1-4-5(2,3)6/h6H,4H2,1-3H3 |
| PubChem CID | 6405 |
| UN Number | UN1105 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2905199090 |
| Tariff Code | 2905190019 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1,1-Dimethyl-1-propanol
- 2-Butanol, 2-methyl-
- 2-Methylbutan-2-ol
- Amylene hydrate
- Ethyldimethylcarbinol
- t-Amyl alcohol
- t-Pentyl alcohol
- tert-Amyl alcohol
- tert-Pentanol
- tert-Pentyl alcohol
Frequently asked questions
What is 2-Methyl-2-butanol (99%) commonly used for?
This high-purity alcohol is widely used as a solvent in coatings, adhesives, and inks, as well as a precursor in organic synthesis and as a fuel additive.
What is the chemical formula and molecular weight of 2-Methyl-2-butanol?
The formula is CH₃CH₂C(CH₃)₂OH, and the molecular weight is 88.15 g/mol.
What safety classification does 2-Methyl-2-butanol (99%) have?
The product carries a Signal Word: Danger due to its flammability and potential health hazards.
How should 2-Methyl-2-butanol (99%) be stored?
Store in a tightly sealed container at ambient temperature, away from ignition sources and oxidizing agents.
Can Molekula supply 2-Methyl-2-butanol in bulk quantities?
Yes, we offer bulk packaging options—please contact our sales team for specific availability and pricing.
What documentation is provided with an order of 2-Methyl-2-butanol (99%)?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Is 2-Methyl-2-butanol, 99% dangerous goods for shipping?
Yes. 2-Methyl-2-butanol, 99% ships as dangerous goods: UN1105, class 3, packing group II.
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