PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Ethanethiol; (Ethyl mercaptan) 75-08-1 2363
15.01
11.01
4.05
7.01
8.00
7.00
11.00
4.02
4.09
4.10
Formula Synonyms
C2H6S ETHYL MERCAPTAN, ETHANETHIOL, ETHYL HYDROSULFIDE, ETHYL SULFHYDRATE, ETHYL THIOALCOHOL, ETILMERCAPTANO (DOT SPANISH), MERCAPTAN ÉTHYLIQUE (DOT FRENCH), MERCAPTOETHANE, THIOETHANOL, THIOETHYL ALCOHOL
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
62.13 L -147.88 35 750 34.7 0.8315 28000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1ₐ 120ₐ 360ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
2.5 300 910
Technical Basis
No technical basis available
References
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.