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Aliphatic and alicyclic building blocks

Hexadecanethiol safety data

GHS hazards, precautions, first aid, handling and transport for Hexadecanethiol. A classification summary, not a safety data sheet.
CAS 2917-26-2Formula C16H34S

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

GHS07: Harmful or irritant
Harmful or irritant
Signal word
Warning

Hazard classes and categories

  • Eye Irrit. 2
  • Aquatic Chronic 4

Hazard statements

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

Health hazards

  • H319Causes serious eye irritation.

Environmental hazards

  • H413May cause long lasting harmful effects to aquatic life.

Precautionary statements

P codes for prevention, response, storage and disposal

Prevention

  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.

Response

  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

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.

Inhalation: Use ventilation.

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

Separated from strong oxidants, reducing agents, metals and acids.

Exposure limits and toxicity

Occupational exposure limits and toxicity data

NIOSH REL
C 0.5 ppm (5.3 mg/m3) [15-minute]

Short-term exposure: The substance is mildly irritating to the eyes, skin and respiratory tract.

Transport information

UN dangerous goods classification for road, sea and air

UN number
UN 1228

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 Hexadecanethiol yet. Suppliers usually send one with their quote. Request quotes

Safety questions

Quick answers about handling Hexadecanethiol safely

Is Hexadecanethiol hazardous?

Hexadecanethiol carries the GHS signal word "Warning". Main hazards: causes serious eye irritation, may cause long lasting harmful effects to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

Which GHS pictograms apply to Hexadecanethiol?

The GHS classification of Hexadecanethiol shows 1 pictogram: GHS07 (harmful or irritant).

What is the UN number of Hexadecanethiol?

Hexadecanethiol is transported under UN 1228. Check the supplier SDS and the current ADR, IMDG or IATA rules before shipping.

How should Hexadecanethiol be stored?

Separated from strong oxidants, reducing agents, metals and acids.

Where can I get the SDS for Hexadecanethiol?

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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