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3-Bromo-1,2-propanediol

Also known as: 1,2-Propanediol, 3-bromo-, 3-Bromodeoxyglycerol, 3-bromopropane-1,2-diol, alpha-Bromohydrin, bromodeoxyglycerol, glycerolalpha-bromohydrin, ALPHA-GLYCEROL BROMOHYDRIN

3-Bromo-1,2-propanediol (CAS 4704-77-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3H7BrO2 and a molecular weight of 154.99000 g/mol. Key properties include a boiling point of 254ºC at 760mmHg, a density of 1.789g/cm3 and a flash point of 126.5ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4704-77-2
Jingsj CID
J-13343-7
Molecular Formula
C3H7BrO2
Molecular Weight
154.99000 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point254ºC at 760mmHg
Density1.789g/cm3
Flash Point126.5ºC
Exact Mass153.96300
PSA40.46000
AppearanceViscous Liquid | Clear colorless to yellow
Refractive Indexn20/D 1.518(lit.)

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of 3-Bromo-1,2-propanediol?

The CAS number of 3-Bromo-1,2-propanediol is 4704-77-2.

What are the molecular formula and molecular weight of 3-Bromo-1,2-propanediol?

3-Bromo-1,2-propanediol has molecular formula C3H7BrO2 and molecular weight 154.99000 g/mol.

Is 3-Bromo-1,2-propanediol hazardous?

3-Bromo-1,2-propanediol has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of 3-Bromo-1,2-propanediol?

For 3-Bromo-1,2-propanediol, Upstream Products: Epibromohydrin, Glycidol, Allyl bromide; Downstream Products: Glycidol, (S)-Glycidol, 4-(Bromomethyl)-2,2-dimethyl-1,3-dioxolane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-Bromo-1,2-propanediol (CAS 4704-77-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13343-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.