Molekula
2-Methyl-2-butanol,98%
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, 98% is a tertiary alcohol used as a solvent, intermediate in organic synthesis, and in the production of pharmaceuticals and fragrances. It is a colorless liquid with a characteristic odor. CAS: 75-85-4, molecular formula: C5H12O, molecular weight: 88.15 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies 2-Methyl-2-butanol, 98% 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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500 g — £51.20 per pack ex VAT · £61.44 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Identification | Conforms to reference |
| Assay | ≥97.5% |
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 | 90028456 |
| 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
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Flammable
GHS02
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Corrosive
GHS05
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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, Italian, Portuguese, 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 used for?
It is commonly used as a solvent in chemical synthesis and as a denaturant for ethanol.
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.
How should 2-Methyl-2-butanol be stored?
It should be stored at ambient temperature, away from heat and ignition sources.
What grade of 2-Methyl-2-butanol does Molekula supply?
We supply 2-Methyl-2-butanol at 98% purity.
Can Molekula supply 2-Methyl-2-butanol in bulk?
Yes, we can supply 2-Methyl-2-butanol in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of 2-Methyl-2-butanol?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
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.