(S)-4,5-isopropylidene-2-pentenylbromide

Also known as: (S)-4,5-isopropylidene-2-pentenyl bromide, 1,3-Dioxolane, 4-[(1E)-3-bromo-1-propen-1-yl]-2,2-dimethyl-, (4S)-, (S)-4,5-ISOPROPYLIDENE-2-PENTENYLBROMIDE

(S)-4,5-isopropylidene-2-pentenylbromide (CAS 198402-59-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H14FN2O2- and a molecular weight of 237.25000 g/mol. Key properties include a boiling point of 423.3ºC at 760 mmHg, a density of 1.266g/cm3 and a flash point of 209.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198402-59-4
Jingsj CID: J-1401020-9
Molecular Formula: C₁₂H₁₄FN₂O₂
Molecular Weight: 237.25000 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	423.3ºC at 760 mmHg
Density	1.266g/cm3
Flash Point	209.8ºC
Exact Mass	237.10400
PSA	64.19000
LogP	0.77690
Vapor Pressure	2.25E-07mmHg at 25°C
Refractive Index	1.559

Frequently Asked Questions

What is the CAS number of (S)-4,5-isopropylidene-2-pentenylbromide?

The CAS number of (S)-4,5-isopropylidene-2-pentenylbromide is 198402-59-4.

What are the molecular formula and molecular weight of (S)-4,5-isopropylidene-2-pentenylbromide?

(S)-4,5-isopropylidene-2-pentenylbromide has molecular formula C12H14FN2O2- and molecular weight 237.25000 g/mol.

What are the upstream and downstream products of (S)-4,5-isopropylidene-2-pentenylbromide?

For (S)-4,5-isopropylidene-2-pentenylbromide, Upstream Products: (S)-4,5-isopropylidene-2-pentenol, 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol, Ethyl (S)-(+)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-trans-2-propenoate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-4,5-isopropylidene-2-pentenylbromide (CAS 198402-59-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401020-9 (accessed 2026-11-09).

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