PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Methylformamide, N- 123-39-7
15.01
11.01
4.08
8.00
11.00
4.10
4.07
4.13
7.11
7.10
Formula Synonyms
C2.H5.N.O N-METHYLFORMAMIDE, EK 7011, FORMAMIDE, N-METHYL-, METHYLFORMAMIDE, MONOMETHYLFORMAMIDE, N-METHYLFORMIMIDIC ACID, N-MONOMETHYLFORMAMIDE, NSC 3051, X 188
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
59.08 L 0.253 25 0.9961
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
5.1 56 220
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
12 140 530
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.