1-Hexanethiol, 97%

Name: 1-Hexanethiol, 97%
Brand: Vaqora Chemicals
SKU: VQ-018330

About 1-Hexanethiol, 97%

1-Hexanethiol is an electronic material carrying the CAS registry number 111-31-9, specified at 97% purity. With the molecular formula C6H14S, it has a molar mass of 118.24 g/mol. Its systematic (IUPAC) name is hexane-1-thiol. Common synonyms include 1-Mercaptohexane and Hexyl mercaptan.

The material typically appears as a colourless liquid. Key physical data: a melting point of -81 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include semiconductor research, electronic devices, thin films and oxidation reactions. It is used across academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies 1-Hexanethiol in 5 mL, 100 mL and 500 mL packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films
Oxidation reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Hexanethiol, 97%
Catalogue No.	VQ-018330
CAS Number	111-31-9
IUPAC name	hexane-1-thiol
Molecular formula	C₆H₁₄S
Molecular weight	118.24 g/mol
Exact mass	118.0816
Purity / assay	97%
HSN code	29309099
InChIKey	PMBXCGGQNSVESQ-UHFFFAOYSA-N
SMILES	CCCCCCS
PubChem CID	8106

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Melting point	-81 °C
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 1
TPSA	1 Å²
Synonyms	1-Mercaptohexane, Hexyl mercaptan, MCH, Mercaptan C6, Hexanethiol, n-Hexanethiol, n-Hexylmercaptan, 4-01-00-01705 (Beilstein Handbook Reference), 1hexanethiol, 1Mercaptohexane, 1Hexylthiol, nHexyl mercaptan

Safety & hazard information (GHS)

Flammable

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H226Flammable liquid and vapor
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-Hexanethiol, 97%?

The CAS Registry Number of 1-Hexanethiol, 97% is 111-31-9. It is also known as 1-Mercaptohexane, Hexyl mercaptan, MCH.

What is the molecular formula and molecular weight of 1-Hexanethiol, 97%?

1-Hexanethiol, 97% has the molecular formula C6H14S and a molecular weight of 118.24 g/mol. Its IUPAC name is hexane-1-thiol.

Which grade and pack sizes of 1-Hexanethiol, 97% can I order?

We supply 1-Hexanethiol, 97% in (97%) grade, in 5 mL, 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Hexanethiol, 97%?

Yes. Every lot of 1-Hexanethiol, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Hexanethiol, 97% be shipped internationally?

Yes. 1-Hexanethiol, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.