PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Butyl chloroformate, n- 592-34-7 2743
14.01
14.02
11.01
7.01
11.00
4.07
4.01
4.11
Formula Synonyms
C5.H9.Cl.O2 N-BUTYL CHLOROFORMATE, BUTOXYCARBONYL CHLORIDE, BUTYL CHLOROCARBONATE, BUTYL CHLOROFORMATE, CARBONOCHLORIDIC ACID, BUTYL ESTER, CHLOROCARBONIC ACID, N-BUTYL ESTER, CHLOROFORMIATE DE N-BUTYLE (DOT FRENCH), CHLOROFORMIC ACID BUTYL ESTER, CHLOROFORMIC ACID, N-BUTYL ESTER, FORMIC ACID, CHLORO-, BUTYL ESTER, N-BUTIL CLOROFORMIATO (DOT SPANISH), N-BUTYL CHLOROCARBONATE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
136.58 L 142 1.074
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.6 2.2ₐ 6.7ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
3.4 12 37
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.