1-Nonadecene

Also known as: 1-NONADECENE, 1-NONADECENE 93+%, 1-NONADECENE, STANDARD FOR GC, 1-Nonadecen, 1-Nonadecene [Standard Material for GC], 1-Nonadecene [Standard Material], 1-Nonadecene[StandardMaterialforGC]>, EINECS 242-313-7, MFCD00009010, Nonadec-1-en, Nonadec-1-ene, Nonadecen-(1), Nsc77135, nonadec-1-ene

1-Nonadecene (CAS 18435-45-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H38 and a molecular weight of 266.505 g/mol. Key properties include a melting point of 23 °C(lit.), a boiling point of 328.0±5.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 163.7±9.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18435-45-5
Jingsj CID: J-1993230-7
Molecular Formula: C₁₉H₃₈
Molecular Weight: 266.505 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	23 °C(lit.)
Boiling Point	328.0±5.0 °C at 760 mmHg
Density	0.8±0.1 g/cm3
Flash Point	163.7±9.5 °C
Exact Mass	266.297363
LogP	10.34
Vapor Pressure	0.0±0.3 mmHg at 25°C
Refractive Index	1.445
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-Nonadecene?

The CAS number of 1-Nonadecene is 18435-45-5.

What are the molecular formula and molecular weight of 1-Nonadecene?

1-Nonadecene has molecular formula C19H38 and molecular weight 266.505 g/mol.

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. "1-Nonadecene (CAS 18435-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993230-7 (accessed 2026-11-06).

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