(R)-(-)-1,3-Butanediol
Also known as: (3R)-1,3-Butanediol, (3R)-Butane-1,3-diol, (R)-1,3-Butanediol, (R)-butane-1,3-diol, (-)-1,3-Butanediol, L-Butane-1,3-diol, 1,3-Butanediol, (R)-(-)-, EINECS 228-532-0, MFCD00064277
(R)-(-)-1,3-Butanediol (CAS 6290-03-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10O2 and a molecular weight of 90.121 g/mol. Key properties include a melting point of 0ºC, a boiling point of 207.0±0.0 °C at 760 mmHg, a density of 1.005 and a flash point of 108 ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6290-03-5
- Jingsj CID
- J-31013-4
- Molecular Formula
- C4H10O2
- Molecular Weight
- 90.121 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 0ºC |
|---|---|
| Boiling Point | 207.0±0.0 °C at 760 mmHg |
| Density | 1.005 |
| Flash Point | 108 ºC |
| Exact Mass | 90.068077 |
| PSA | 40.46000 |
| LogP | -0.69 |
| Additional Property | 3.1 (vs air) |
| Vapor Pressure | 0.1±0.8 mmHg at 25°C |
| Refractive Index | 1.438 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Ari C, et al. Exogenous Ketones Lower Blood Glucose Level in Rested and Exercised Rodent Models. Nutrients. 2019 Oct 1;11(10). |
|---|
Customs & Trade Information
| HS Code | 29053920 |
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Frequently Asked Questions
What is the CAS number of (R)-(-)-1,3-Butanediol?
The CAS number of (R)-(-)-1,3-Butanediol is 6290-03-5.
What are the molecular formula and molecular weight of (R)-(-)-1,3-Butanediol?
(R)-(-)-1,3-Butanediol has molecular formula C4H10O2 and molecular weight 90.121 g/mol.
Is (R)-(-)-1,3-Butanediol hazardous?
(R)-(-)-1,3-Butanediol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of (R)-(-)-1,3-Butanediol?
For (R)-(-)-1,3-Butanediol, Upstream Products: Ethyl (R)-3-hydroxybutyrate, 4-Hydroxy-2-butanone, Methyl (R)-(-)-3-hydroxybutyrate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-(-)-1,3-Butanediol (CAS 6290-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31013-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.