PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Furan 110-00-9 2389
17.00
13.00
6.00
15.01
4.01
11.01
15.02
4.08
4.05
7.01
Formula Synonyms
C4H4O FURAN, 1,4-EPOXY-1,3-BUTADIENE, AXOLE, DIVINYLENE OXIDE, FURANNE (DOT FRENCH), FURANO (DOT SPANISH), FURFURAN, FURFURANE, NCI-C56202, OXACYCLOPENTADIENE, OXOLE, RCRA WASTE NUMBER U124, TETROLE, UN 2389
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
68.07 L -85.61 31.5 750 31 0.9514 @ 20°C 23000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.62 6.8ₐ 19ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
1.7 19 53
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.