Molekula
tert-Butanol HPLC grade
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
tert-Butanol HPLC grade is a branched-chain alcohol (CAS 75-65-0) used as a solvent in analytical chromatography, particularly HPLC, due to its low UV absorbance and compatibility with aqueous mobile phases. It also serves as a reagent in organic synthesis and a denaturant for ethanol. Catalogue details: Molecular formula (CH3)3COH, molecular weight 74.12 g/mol, stored at ambient conditions. Hazard classification includes a Danger signal word for flammability, eye irritation, harm if inhaled, respiratory irritation and drowsiness or dizziness. Molekula supplies tert-Butanol HPLC grade 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
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 15 °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 or rhombic prisms or plates |
| Odour | Camphor-like odor |
| Melting Point | 25.81 °C |
| Boiling Point | 82.3 °C |
| Density | 0.8 (relative, water = 1) |
| Water Solubility | 1000 g/L at 25 °C (Miscible) |
| Solubility (other solvents) | Miscible with ethanol, ethyl ether; soluble in chloroform |
| Vapour Pressure | 4.1 kPa at 20 °C |
| Refractive Index | 1.3878 |
| pKa | pKa = 19.20 |
| log P (octanol/water) | 0.35 |
Source: PubChem CID 6386 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90035995 |
| CAS Number | 75-65-0 |
| IUPAC Name | 2-methylpropan-2-ol |
| EC Number | 200-889-7 |
| Molecular Formula | (CH3)3COH |
| Molecular Weight | 74.12 |
| Exact Mass | 74.0732 |
| SMILES | CC(C)(C)O |
| InChIKey | DKGAVHZHDRPRBM-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H10O/c1-4(2,3)5/h5H,1-3H3 |
| PubChem CID | 6386 |
| UN Number | UN1120 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29051410 |
| Tariff Code | 2905141000 |
Safety & GHS
-
Flammable
GHS02
-
Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H319 Causes serious eye irritation
- H332 Harmful if inhaled
- 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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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-Dimethylethanol
- 2-Methyl-2-propanol
- 2-Methylpropan-2-ol
- t-Butanol
- T-BUTYL ALCOHOL
- t-Butyl hydroxide
- tert-Butanol
- tert-Butyl alcohol
- Trimethyl methanol
- Trimethylcarbinol
Frequently asked questions
What is tert-Butanol HPLC grade used for?
tert-Butanol HPLC grade is primarily used as a solvent for liquid chromatography (HPLC), extraction, and analytical applications requiring low UV absorbance.
What is the chemical formula and molecular weight of tert-Butanol?
The chemical formula is (CH₃)₃COH, and the molecular weight is 74.12 g/mol.
How should tert-Butanol HPLC grade be stored?
Store tert-Butanol HPLC grade at ambient temperature in a tightly sealed container, away from ignition sources and oxidizing agents.
What safety classification does tert-Butanol HPLC grade have?
The product carries the signal word 'Danger' due to its flammability and potential health hazards.
Can Molekula supply tert-Butanol HPLC grade in bulk?
Yes, Molekula can supply tert-Butanol HPLC grade in bulk quantities—please contact our sales team for specific packaging options and pricing.
What documentation comes with an order of tert-Butanol HPLC grade?
Each order includes a Certificate of Analysis (CoA) and a Material Safety Data Sheet (MSDS).
Is tert-Butanol HPLC grade dangerous goods for shipping?
Yes. tert-Butanol HPLC grade ships as dangerous goods: UN1120, class 3, packing group II.
Ready to order or need a custom pack?
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