PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Warfarin 81-81-2 3027
4.01
4.08
8.00
7.00
11.00
4.09
4.06
4.10
4.07
3.05
Formula Synonyms
C19H16O4 WARFARIN, (.+-.)-WARFARIN, (.+-.)-WARFARIN-ALCOHOL, (RS)-WARFARIN, 1-(4^-HYDROXY- 3'-COUMARINYL)-1-PHENYL-3-BUTANONE, 200 COUMARIN, 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-3-(3-OXO-1-PHENYLBUTYL), 2HK-1-BENZOPYTAN-2-ONE,4-HYDROXY-3-(3-OXO-1-PHENYL BUTYL)-(9, 3-(1'-PHENYL-2'- ACETYLETHYL)-4-HYDROXYCOUMARIN, 3-(1'-PHENYL-2'-ACETYLETHYL)-4-HYDROXYCOUMARIN, 3-(ACETONYLBENZYL)- 4-HYDROXYCOUMARIN, 3-(ALPHA-ACETONYL)-BENZYL-4-HYDROXYCOUMARIN, 3-(ALPHA-ACETONYLBENZYL)-4-HYDROXYCOUMARIN, 3-(ALPHA-PHENYL-BETA- ACETYLETHYL)-4-HYDROXYCOUMARIN, 3-(ALPHA-PHENYL-BETA-ACETYLETHYL)-4-HYDROXYCOUMARIN, 4-HYDROXY-3(3-OXO-1-PHENYLBUTYL)-2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-3-(3-OXO-1-PHENYL BUTYL)-2H-1-BENZOPYRAN-2-ONE, ARAB RAT DEATH, ATHROMBIN-K, ATHROMBINE-K, BRUMOLIN, CO-RAX, COMPOUND 42, COUMADIN, COUMAFEN, COUMAFENE, COUMAPHEN, COUMARIN, 3-(ALPHA- ACETONYLBENZYL)-4-HYDROXY, COUMARIN, 3-(ALPHA-ACETONYLBENZYL)-4-HYDROXY-, COUMARIN, 4-HYDROXY-3(1-PHENYL-3-OXO-BUTYL)-, COUMARIN,3-(ALPHA-ACETONYLBENZYL)-4-HYDROXY-, COUMEFENE, COV-R-TOX, D-CON, DETHMOR, DETHNEL, DL-3-(ALPHA-ACETONYLBENZYL)-4-HYDROXYCOUMARIN, EASTERN STATES DUOCIDE, FASCO FASCRAT POWDER, FRASS-RATRON, KUMADER, KUMADU, KUMATOX, KYPFARIN, LIQUA-TOX, MAAG RATTENTOD CUM, MAR-FRIN, MARTIN'S MAR-FRIN, MARTIN`S MAR-FRIN, MAVERAN, MOUSE- PAK, PROTHROMADIN, RAC-WARFARIN, RAT AND MICE BAIT, RAT-A-WAY, RAT-B-GON, RAT-GARD, RAT-KILL, RAT-MIX, RAT-O-CIDE #2, RAT-OLA, RAT-TROL, RATOREX, RATOX, RATOXIN, RATRON, RATRON G, RATS-NO-MORE, RATTUNAL, RAX, RO-DETH, RODAFARIN, RODAFARIN C, RODEX, RODEX BLOX, ROSEX, ROUGH AND READY MOUSE MIX, SOLFARIN, SPRAY-TROL BRAND RODEN-TROL, TEMUS W, TOX-HID, TWIN LIGHT RAT AWAY, VAMPIRINIP II, VAMPIRINIP II& III, VAMPIRINIP III, W.A.R.F. 42, W.A.R.F. 42, WARAN, WARF, WARF 42, WARF COMPOUND 42, WARF-12, WARFARAT, WARFARIN PLUS, WARFARIN Q, WARFARIN, & SALTS, CONC.>0.3%, WARFICIDE, ZOOCOUMARIN
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
308.35 S 161 356 0.00001 25
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
1.8 20 350
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.14 1.6 28
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.