PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Ethyl dimethylamido-cyanophosphate; (Tabun; GA) 77-81-6
6.00
4.01
4.08
4.05
7.01
8.00
7.00
11.00
4.07
3.05
Formula Synonyms
C5H11N2O2P TABUN, DIMETHYLAMIDOETHOXYPHOSPHORYL CYANIDE, DIMETHYLPHOSPHORAMIDOCYANIDIC ACID, ETHYL ESTER, ETHYL DIMETHYLAMIDOCYANO- PHOSPHATE, ETHYL DIMETHYLAMIDOCYANOPHOSPHATE, ETHYL DIMETHYLPHOSPHORAMIDOCYANIDATE, ETHYL N,N-DIMETHYLAMINO CYANOPHOSPHATE, ETHYL N,N-DIMETHYLPHOSPHORAMIDOCYANIDATE, GA, GA (CHEMICAL WARFARE AGENT), LE-100, MCE, PHOSPHORAMIDO- CYANIDIC ACID, DIMETHYL-, ETHYL ESTER, T-2104, TL 1578
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
162.15 L -49.4 0.07 25 1.073
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.00042ₐ 0.0053ₐ 0.039ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.0028 0.035 0.26
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.