Isoamyl mercaptan
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Isoamyl mercaptan | CAS No. | 541-31-1 |
| Synonyms | isoamylmercap-tan; 3-methyl-1-butanethiol | Chinese Name | 异戊硫醇 |
| Molecular Formula | C5H12S | Molecular Weight | 104.22 |
| UN No. | 1228 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | WARNING |
| Pictograms | GHS07 · Irritant |
| Hazard Statements | H315H319H335 |
| Precautionary Statements | P261P264P264+P265P271P280P302+P352P304+P340P305+P351+P338P319P321P332+P317P337+P317P362+P364P403+P233P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
Section 2. Hazards Identification
H315 (99.6%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (99.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (99.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1422 reports by companies from 9 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
colourless liquid with odour of onion or glue
119.00 to 120.00 °C. @ 760.00 mm Hg
118-129.5 °C
soluble in oil and alcohol
(in ethanol)
0.831- 0.838
1.439-1.447
Boiling point
Fusion temperature
Heat of sublimation
Melting temperature
Optical coefficient
Phase transition
Refractive index
Surface tension
Transition enthalpy
Vapor pressure
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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.
