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Rodenticides, nematicides and other pesticides

Ethanethiol safety data

GHS hazards, precautions, first aid, handling and transport for Ethanethiol. A classification summary, not a safety data sheet.
CAS 75-08-1Formula C2H6S

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

GHS classification

Pictograms, signal word and hazard classes of the GHS classification

GHS02: Flammable
Flammable
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS09: Hazardous to the environment
Hazardous to the environment
Signal word
Danger
421
NFPA 704 rating
health, fire, reactivity

Hazard classes and categories

  • Flam. Liq. 1
  • Acute Tox. 4 (oral)
  • Acute Tox. 3 (inhalation)
  • Aquatic Acute 1
  • Aquatic Chronic 1

Hazard statements

H codes grouped by type. Percentages show the share of classification notifications that report the statement

Physical hazards

  • H224Extremely flammable liquid and vapour.

Health hazards

  • H302Harmful if swallowed.
  • H331Toxic if inhaled.

Environmental hazards

  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.

Precautionary statements

P codes for prevention, response, storage and disposal

Prevention

  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.

Response

  • P301 + P317If swallowed: Get medical help.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.

Storage

  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.

Disposal

  • P501Dispose of contents and container in accordance with local regulations.

First aid

General first aid measures. Get medical advice if you feel unwell

If inhaled
Respiratory support.
Skin contact
If this chemical contacts the skin, immediately wash the contaminated skin with soap and water. If this chemical penetrates the clothing, immediately remove the clothing, wash the skin with soap and water, and get medical attention promptly.
Eye contact
If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
If swallowed
If this chemical has been swallowed, get medical attention immediately.

Handling, storage and disposal

Summaries only, follow the supplier SDS for your grade

Safe handling

Fire: NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting.

General: STRICT HYGIENE!

Inhalation: Use ventilation, local exhaust or breathing protection.

Skin: Protective gloves.

Eyes: Wear safety goggles or eye protection in combination with breathing protection.

Ingestion: Do not eat, drink, or smoke during work.

Storage

Fireproof. Separated from strong oxidants and strong acids. Cool.

Disposal

Ethyl mercaptan is a waste chemical stream constituent which may be subjected to ultimate disposal by controlled incineration (2,000 °F) followed by scrubbing with a caustic solution. Incineration... : Incinerate scrap material under controlled conditions using afterburner and a scrubber to neutralize sulfur dioxide....

Exposure limits and toxicity

Occupational exposure limits and toxicity data

OSHA PEL, ceiling
10 ppm (25 mg/m³)
NIOSH REL, ceiling
0.5 ppm (1.3 mg/m³) [15 minutes]
ACGIH TLV, 8-hour TWA
0.5 ppm
IDLH
500 ppm

Short-term exposure: The substance is irritating to the eyes, skin and respiratory tract. The substance may cause effects on the central nervous system. This may result in lowering of consciousness and respiratory depression.

Transport information

UN dangerous goods classification for road, sea and air

UN number
UN 2363
Transport hazard class
3
Packing group
I

Shipping rules depend on mode, quantity and packaging. Confirm the classification with the supplier SDS and your freight forwarder.

Supplier safety data sheets

SDS documents uploaded by suppliers who list this chemical

No supplier has uploaded an SDS for Ethanethiol yet. Suppliers usually send one with their quote. Request quotes

Safety questions

Quick answers about handling Ethanethiol safely

Is Ethanethiol hazardous?

Ethanethiol carries the GHS signal word "Danger". Main hazards: extremely flammable liquid and vapour, harmful if swallowed, toxic if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

Which GHS pictograms apply to Ethanethiol?

The GHS classification of Ethanethiol shows 3 pictograms: GHS02 (flammable), GHS06 (acute toxicity (severe)), GHS09 (hazardous to the environment).

What is the UN number of Ethanethiol?

Ethanethiol is transported under UN 2363, hazard class 3, packing group I. Check the supplier SDS and the current ADR, IMDG or IATA rules before shipping.

How should Ethanethiol be stored?

Fireproof. Separated from strong oxidants and strong acids. Cool.

Where can I get the SDS for Ethanethiol?

Ask the supplier for the safety data sheet of the exact grade you buy. Suppliers on CompoundList can attach their SDS to listings and send it with a quote. This page is a GHS classification summary, not an SDS.

GHS classification summary, not an SDS. Always check the supplier's SDS. Last updated 7 Oct 2026. Report an error

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