PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Captan | 133-06-2 | 3082 |
15.01
4.01
11.01
15.02
4.08
7.01
8.00
7.00
11.00
4.07
|
|||||||||
| Formula | Synonyms | |||||||||||
| C9H8Cl3NO2S | CAPTAN, 1,2,3,6-TETRAHYDRO-N-(TRICHLOROMETHYLTHIO)PHTHALIMIDE, 1H-ISOINDOLE-1,3(2H)-DIONE,, 1H-ISOINDOLE-1,3(2H)-DIONE, 3A,4,7,7A-TETRAHYDRO-2-((TRICHLO, 3A,4,7,7A-TETRAHYDRO-2-((TRICHLOROMETHYL)THIO)-1H-ISOINDOLE-, 3A,4,7,7A-TETRAHYDRO-N-(TRICHLOROMETHANESULPHENYL)PHTHALIMID, 4-CYCLOHEXENE-1,2-DICARBOXIMIDE, N-(TRICHLOROMETHYL)THIO-, 4-CYCLOHEXENE-1,2-DICARBOXIMIDE, N-[(TRICHLOROMETHYL)THIO]-, AACAPTAN, AGROSOL S, AGROX 2-WAY AND 3-WAY, AMERCIDE, BANGTON, BEAN SEED PROTECTANT, BUVISILD K, CAPTAB, CAPTADIN, CAPTAF, CAPTAF 85W, CAPTAN 50W, CAPTAN-STREPTOMYCIN 7.5-0.1 POTATO SEED PIECE PROTECTANT, CAPTANCAPTENEET 26,538, CAPTANE, CAPTEX, DELTAN, ENT 26,538, ESSO FUNGICIDE 406, ESSOFUNGICIDE 406, FLIT 406, FUNGUS BAN TYPE II, GLYODEX 37-22, GLYODEX 3722, GRANOX PFM, GUSTAFSON CAPTAN 30-DD, HEXACAP, KAPTAN, KAPTAZOR, MALIPUR, MERPAN, MICRO-CHECK 12, N-((TRICHLOROMETHYL)THIO)-4-CYCLOHEXENE-1,2-DICARBOXIMIDE, N-((TRICHLOROMETHYL)THIO)TETRAHYDROPHTHALIMIDE, N-(TRICHLOROMETHYL)THIO-4-CYCLOHEXENE-1,2-DICARBOXIMIDE, N-(TRICHLOROMETHYLMERCAPTO)-DELTA(SUP 4)TETRAHYDROPHTHALIMID, N-(TRICHLOROMETHYLTHIO)CYCLOHEX-4-ENE-1,2-DICARBOXIMIDE, N-TRICHLOROMETHYLMERCAPTO-4-CYCLOHEXENE-1,2-DICARBOXIMIDE, N-TRICHLOROMETHYLTHIO-3A,4,7,7A-TETRAHYDROPHTHALIMIDE, N-TRICHLOROMETHYLTHIO-CIS-DELTA(SUP 4)-CYCLOHEXENE-1,2-DICAR, N-TRICHLOROMETHYLTHIOCYCLOHEX-4-ENE-1,2-DICARBOXIMIDE, N-[(TRICHLOROMETHYL)THIO]-4-CYCLOHEXENE-1,2,-DICARBODIMIDE, N-[(TRICHLOROMETHYL)THIO]-DELTA4-TETRAHYDROPHTHALIMIDE, N-[(TRICHLOROMETHYL)THIO]TETRAHYDROPHTHALIMIDE, NCI-C00077, NERACID, ORTHOCIDE, ORTHOCIDE 406, ORTHOCIDE 50, ORTHOCIDE 7.5, ORTHOCIDE 75, ORTHOCIDE 75W, ORTHOCIDE 83, ORTHOCIDE 83RP, ORTHOCIDE S 50, OSOCIDE, RADOCAPTAN, RALLIS CAPTAF, SR 406, SR406, STAUFFER CAPTAN, TRICHLOROMETHYLTHIO-1,2,5,6-TETRAHYDROPHTHALAMIDE, TRIMEGOL, VANCIDE 89, VANCIDE 89RE, VANCIDE P-75, VANGARD K, VANGUARD K, VANICIDE, VONDCAPTAN, ZENECAL | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 300.59 | S | 172.5 | 25 | 1.74 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 15 | 26 | 160 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 1.2 | 2.1 | 13 |
Technical Basis
A review of available data sources identified the following: a TLV-TWA and mouse LC50 (2-hr). The TLV-TWA was selected as the TEEL-1 basis. The mouse LC50 was selected as the TEEL-3 basis and adjusted to a 60-minute equivalent using the ten Berge equation (Section 3.3.4). TEEL-2 values were derived according to Table 3.5.
• TEEL-1 = TLV-TWA (5 mg/m3) x 3
• TEEL-2 = TEEL-3/6
• TEEL-3 = Mouse 2-hr LC50 (4500 mg/m3)
This review generated TEEL values that were consistent with those in Rev. 29A.
• TEEL-1 = TLV-TWA (5 mg/m3) x 3
• TEEL-2 = TEEL-3/6
• TEEL-3 = Mouse 2-hr LC50 (4500 mg/m3)
This review generated TEEL values that were consistent with those in Rev. 29A.
References
National Center for Biotechnology Information (2023). PubChem Compound Summary for CID 8606, Captan. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Captan
Mouse LC50 (2-hr) and American Conference of Governmental Industrial Hygienists (ACGIH) TLV-TWA: https://www.cdc.gov/niosh-rtecs/GW4D7038.html