PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Maleic anhydride 108-31-6 2215
14.01
4.01
11.01
14.02
4.08
7.01
11.00
4.09
4.06
4.10
Formula Synonyms
C4H2O3 MALEIC ANHYDRIDE, 2,5-FURANDIONE, 2,5-FURANEDIONE, ANHÍDRIDO MALÉICO (DOT SPANISH), ANHYDRIDE MALÉIQUE (DOT FRENCH), BM 10, CIS-BUTENEDIOIC ANHYDRIDE, CRYSTAL MAN, DIHYDRO-2,5-DIOXOFURAN, LYTRON 810, LYTRON 820, MALEIC ACID ANHYDRIDE, NCI-C54660, NOURYMIX MA 901, TOXILIC ANHYDRIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
98.06 S 52.56 202 7.5 73.7 1.314 @ 60°C 14000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.2ₑ 2ₑ 20ₑ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.80 8.0 80
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.