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 2000 · 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 employed in the production of esters for flavors and fragrances. 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.
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.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.