1,7-Heptanediol
Also known as: 1,7-Dihydroxyheptane, Heptamethylene glycol, Heptane-1,7-diol, alpha,omega-Heptanediol, MFCD00002987
1,7-Heptanediol (CAS 629-30-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H16O2 and a molecular weight of 132.201 g/mol. Key properties include a melting point of 17-19 °C(lit.), a boiling point of 262.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 120.9±13.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 629-30-1
- Jingsj CID
- J-1990727-5
- Molecular Formula
- C7H16O2
- Molecular Weight
- 132.201 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 17-19 °C(lit.) |
|---|---|
| Boiling Point | 262.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 120.9±13.0 °C |
| Exact Mass | 132.115036 |
| PSA | 40.46000 |
| LogP | 0.46 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.452 |
Customs & Trade Information
| HS Code | 2905399090 |
|---|---|
| Summary | 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,7-Heptanediol?
The CAS number of 1,7-Heptanediol is 629-30-1.
What are the molecular formula and molecular weight of 1,7-Heptanediol?
1,7-Heptanediol has molecular formula C7H16O2 and molecular weight 132.201 g/mol.
What are the upstream and downstream products of 1,7-Heptanediol?
For 1,7-Heptanediol, Upstream Products: Diethyl pimelate, Dimethylphenylsilane, Pimelic acid; Downstream Products: 1,7-Heptanediol diacetate, 1,7-Dibromoheptane, 1-Phenylethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,7-Heptanediol (CAS 629-30-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990727-5 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.