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1-Bromobutane-4,4,4-d3

Also known as: 1-BROMOBUTANE-4,4,4-D3, 1-BroMobutane-d3, 1-Bromobutane-d3, 1-Butyl BroMide-d3, 4-BroMobutane-1,1,1-d3, 4-bromo-1,1,1-trideuteriobutane, Butyl bromide-4,4,4-d3, Butyl BroMide-d3, n-Butyl BroMide-d3

1-Bromobutane-4,4,4-d3 (CAS 55724-42-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H6BrD3 and a molecular weight of 140.03700 g/mol. Key properties include a melting point of -112ºC(lit.), a boiling point of 100-104ºC(lit.), a density of 1.303 g/mL at 25ºC and a flash point of 22ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55724-42-0
Jingsj CID
J-1472478-8
Molecular Formula
C4H6BrD3
Molecular Weight
140.03700 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-112ºC(lit.)
Boiling Point100-104ºC(lit.)
Density1.303 g/mL at 25ºC
Flash Point22ºC
Exact Mass139.00800
LogP2.18140

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger
  • H225 — Highly flammable liquid and vapour
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 1-Bromobutane-4,4,4-d3?

The CAS number of 1-Bromobutane-4,4,4-d3 is 55724-42-0.

What are the molecular formula and molecular weight of 1-Bromobutane-4,4,4-d3?

1-Bromobutane-4,4,4-d3 has molecular formula C4H6BrD3 and molecular weight 140.03700 g/mol.

Is 1-Bromobutane-4,4,4-d3 hazardous?

1-Bromobutane-4,4,4-d3 has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 1-Bromobutane-4,4,4-d3?

For 1-Bromobutane-4,4,4-d3, Upstream Products: 1-Butanol-4,4,4-d3, Bromoethane-2,2,2-d3; Downstream Products: Pentanoic-5,5,5-d3 acid.

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-Bromobutane-4,4,4-d3 (CAS 55724-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1472478-8 (accessed 2026-11-09).

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