English Safety Data Sheet Database 中文版 MSDS

tert-Amylthiol

CAS No. 1679-09-0 | PubChem CID 15511
Section 1. Identification
Chemical Nametert-Amylthiol CAS No.1679-09-0
Synonymstert-amyl mercaptan; 2-methyl-2-butanethiol Chinese Name2-甲基-2-丁硫醇
Molecular FormulaC5H12S Molecular Weight104.214
UN No.3336 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS02 · Flammable GHS07 · Irritant
Hazard Statements H225H302H315H317H319H335
Precautionary Statements P210P233P240P241P242P243P261P264P264+P265P270P271P272P280P301+P317P302+P352P303+P361+P353P304+P340P305+P351+P338P319P321P330P332+P317P333+P317P337+P317P362+P364P370+P378P403+P233P403+P235P405P501

Section 2. Hazards Identification

H225 (40%): Highly Flammable liquid and vapor [Danger Flammable liquids]

H302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (80%): Causes skin irritation [Warning Skin corrosion/irritation]

H317 (19.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H319 (80.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (80%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 190 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Boiling point

Dielectric constant

Fusion temperature

Heat of sublimation

Melting temperature

Optical coefficient

Phase transition

Refractive index

Surface tension

Transition enthalpy

Vapor pressure

Virial coefficient

Viscosity

Source: PubChem CID 15511 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 09:44:48.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.