PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Bioxirane, 2,2'-; (1,2:3,4-Diepoxybutane) 1464-53-5
14.01
4.01
14.02
2.00
10.00
3.02
12.00
5.00
5.10
3.11
Formula Synonyms
C4.H6.O2 DIEPOXYBUTANE, 1,1^-BI(ETHYLENE OXIDE), 1,1'-BI[ETHYLENE OXIDE], 1,2:3,4- DIEPOXYBUTANE, 1,2:3,4-DIEPOXYBUTANE, 1,3-BUTADIENE DIEPOXIDE, 2,2'-BIOXIRANE, 2,4-DIEPOXYBUTANE, BIOXIRAN, BIOXIRANE, BUTADIENE DIEPOXIDE, BUTADIENE DIOXIDE, BUTANE DIEPOXIDE, BUTANE, 1,2:3,4-DIEPOXY-, DEB, DIOXYBUTADIENE, ENT-26592, ERYTHRITOL ANHYDRIDE, NSC 629, THREITOL, 1,2:3,4-DIANHYDRO-
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
86.1 L 19 142 16 25 1.113 @ 18°C
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.091 1 4
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.32 3.5 14
Technical Basis
No technical basis available
References
Search Again
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.