PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Maleic acid 110-16-7 2215
14.02
14.01
11.01
4.01
4.06
11.00
4.09
4.07
4.11
Formula Synonyms
C4H4O4 MALEIC ACID, (Z)-1,2-ETHYLENEDICARBOXYLIC ACID, (Z)-2-BUTENEDIOIC ACID, (Z)-BUT-2-ENE-1,4-DIOIC ACID, (Z)-BUTENEDIOIC ACID, 1,2-ETHYLENEDICARBOXYLIC ACID, (Z)-, 2-BUTENEDIOIC ACID (Z)-, 2-BUTENEDIOIC ACID, (Z)-, ACIDE MALÉIQUE (DOT FRENCH), ACIDO MALÉICO (DOT SPANISH), BUTENEDIOIC ACID, (Z)-, CIS-1,2-ETHYLENEDICARBOXYLIC ACID, CIS-2-BUTENEDIOIC ACID, CIS-BUTENEDIOIC ACID, CIS-ETHYLENE-1,2-DICARBOXYLIC ACID, CIS-MALEIC ACID, MALEINIC ACID, MALENIC ACID, NA 2215, SCOTCHBOND MULTIPURPOSE ETCHANT, TOXILIC ACID
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
116.08 S 0.0000359 25 1.59 @ 20°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
2.1 23 140
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.44 4.8 29
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.