Propargite

Also known as: 2-(4-tert-Butylphenoxy)cyclohexyl prop-2-yn-1-yl sulfite, 2-(4-tert-Butylphenoxy)cyclohexyl 2-propynyl sulfite, 2-(4-(tert-Butyl)phenoxy)cyclohexyl prop-2-yn-1-yl sulfite, 2-(p-tert-Butylphenoxy)cyclohexyl propargyl sulfite, 2-[4-(1,1-Dimethylethyl)phenoxy]cyclohexyl 2-propynyl sulfite, Omite, Comite, BPPS, Propargil, Propargite, Sulfurous acid 2-[4-(1,1-dimethylethyl)phenoxy]cyclohexyl 2-propynyl ester, MIGHTIKILL, RETADOR, PROP 57, D 014, Naugatuck D 014, Kelaran, Cyclosulfyne, Omit, Propargiet

Propargite (CAS 2312-35-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H26O4S and a molecular weight of 350.472 g/mol. Key properties include a boiling point of 450.7±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 226.4±28.7 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2312-35-8
Jingsj CID: J-47507-3
Molecular Formula: C₁₉H₂₆O₄S
Molecular Weight: 350.472 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	450.7±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	226.4±28.7 °C
Exact Mass	350.155182
PSA	63.97000
LogP	4.81
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.561

GHS Safety & Compliance

Corrosion / Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger

H315 — Causes skin irritation
H318 — Causes serious eye damage
H331 — Toxic if inhaled
H351 — Suspected of causing cancer
H410 — Very toxic to aquatic life with long lasting effects

Activity & Biological Data

Additional Information	[1]. Ting Zhou, et al. A hPSC-based Platform to Discover Gene-Environment Interactions That Impact Human β-cell and Dopamine Neuron Survival. Nat Commun. 2018 Nov 16;9(1):4815.

Customs & Trade Information

HS Code	2920909014
Summary	2920909014 2-(4-(tert-butyl)phenoxy)cyclohexyl prop-2-yn-1-yl sulfite。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of Propargite?

The CAS number of Propargite is 2312-35-8.

What are the molecular formula and molecular weight of Propargite?

Propargite has molecular formula C19H26O4S and molecular weight 350.472 g/mol.

Is Propargite hazardous?

Propargite has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H331 — Toxic if inhaled.

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. "Propargite (CAS 2312-35-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47507-3 (accessed 2026-11-07).

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