Ethanethiol

Sigma-Aldrich Chemie GmbH

Revision date : 2026-09-29

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GHS02 GHS06 GHS05 GHS09
Health risk rating 4
Safety risk rating 4
Environmental risk rating 5

General Information

Version

6.10

Revision date

2026-09-29

Product name

Ethanethiol

CAS No.

75-08-1

Emergency telephone

+44 20 3885 0382, +65 3163 8374, +55 11 4349 1359, +52 55 8526 4930, +1 703 527 3887

Icons in SDS

GHS02 GHS05 GHS06 GHS09 M004 M009 M010 M017

Company Information

company name

Sigma-Aldrich Chemie GmbH

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H224, H302, H317, H318, H331, H400, H410

Hazard statements

Code

Statements

H224

Extremely flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Regulation (EC) No. 1272/2008 Classification of the substance or mixture

Signal word

Danger Danger

Hazard statements

H224 Extremely flammable liquid and vapour. H302 Harmful if swallowed. H317 May cause an allergic skin reaction. H318 Causes serious eye damage. H331 Toxic if inhaled. H410 Very toxic to aquatic life with long lasting effects. H224 Extremely flammable liquid and vapour. H331 Toxic if inhaled. H317 May cause an allergic skin reaction. H318 Causes serious eye damage.

Precautionary statements

Prevention: P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233 Store in a well-ventilated place. Keep container tightly closed.

Response

P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Storage

P403 + P233 Store in a well-ventilated place. Keep container tightly closed. Reduced Labelling (<= 125 ml)

Supplemental label elements

none

2.3 Other hazards

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

ECOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

TOXICOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

2.1 Classification of the substance or mixture

Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 1 H224: Extremely flammable liquid and vapour. Acute toxicity, Category 4 H302: Harmful if swallowed. Acute toxicity, Category 3 H331: Toxic if inhaled. Serious eye damage, Category 1 H318: Causes serious eye damage. Skin sensitisation, Sub-category 1B H317: May cause an allergic skin reaction. Short-term (acute) aquatic hazard, H400: Very toxic to aquatic life. Category 1 Long-term (chronic) aquatic hazard, H410: Very toxic to aquatic life with long Category 1 lasting effects.

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