Molekula
(R)-(-)-2-Butanol
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
(R)-(-)-2-Butanol is a chiral alcohol used as a solvent and intermediate in pharmaceutical and fine chemical synthesis. It is available in high purity for research and industrial applications. CAS: 14898-79-4, Molecular Formula: C4H10O, Molecular Weight: 74.12, Storage: Ambient, Signal Word: Warning. Molekula supplies (R)-(-)-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
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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1 g — £62.60 per pack ex VAT · £75.12 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Appearance | Liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 22 °C |
| Transport Class | 3 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | -114.7 °C |
| Boiling Point | 99.5 °C |
| pKa | pKa = 17.6 (at 25 °C) |
Source: PubChem CID 84682 (DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 61686152 |
| CAS Number | 14898-79-4 |
| IUPAC Name | (2R)-butan-2-ol |
| EC Number | 238-967-8 |
| Molecular Formula | C4H10O |
| Molecular Weight | 74.12 |
| Exact Mass | 74.0732 |
| SMILES | CC[C@@H](C)O |
| InChIKey | BTANRVKWQNVYAZ-SCSAIBSYSA-N |
| InChI | InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3/t4-/m1/s1 |
| PubChem CID | 84682 |
| UN Number | UN1120 |
| REACH Code | Y110 |
| HTS Code | 29051410 |
| Tariff Code | 2905149000 |
Safety & GHS
-
Flammable
GHS02
-
Health Hazard
GHS07
Hazard statements
- H226 Flammable liquid and vapour
- H319 Causes serious eye irritation
- 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
- P220 Keep/Store away from clothing/combustible materials
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P302+352 IF ON SKIN: Wash with soap and water
- 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
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.
Synonyms
- (-)-2-Butanol
- (2R)-2-Butanol
- (2R)-butan-2-ol
- (r)-(-)-sec-butanol
- (R)-(-)-sec-butyl alcohol
- (R)-Butan-2-ol
- 2-Butanol, (2R)-
- 2-Butanol, (R)-
- l-butanol
- sec-Butyl Alcohol, (R)-(-)-
Frequently asked questions
What is (R)-(-)-2-Butanol used for?
It is commonly used as a chiral solvent and intermediate in the synthesis of pharmaceuticals and fine chemicals.
What is the chemical formula and molecular weight of (R)-(-)-2-Butanol?
The formula is C4H10O with a molecular weight of 74.12 g/mol.
How should (R)-(-)-2-Butanol be stored?
It should be stored at ambient temperature, away from moisture and heat.
What grade of (R)-(-)-2-Butanol does Molekula supply?
Molekula supplies (R)-(-)-2-Butanol in reagent grade.
Can Molekula supply (R)-(-)-2-Butanol in bulk?
Yes, Molekula can supply (R)-(-)-2-Butanol in bulk quantities upon request.
What documentation comes with an order of (R)-(-)-2-Butanol?
Each order includes a Certificate of Analysis 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.