(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one
Names
[ CAS No. ]:
3687-67-0
[ Name ]:
(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one
[Synonym ]:
Thioindigo Black
Durindone Printing Black BL
Nako Fast Grey BL
Helanthrene Black BL
C.I. Vat Black 1
Solanthrene Grey BL
Tina printing Black BL
Tina Grey BL
Solanthrene Printing Black BL
Vat Black 1
Chemical & Physical Properties
[ Density]:
1.765g/cm3
[ Boiling Point ]:
559.8ºC at 760 mmHg
[ Molecular Formula ]:
C20H9BrClNO2S
[ Molecular Weight ]:
442.71300
[ Flash Point ]:
292.3ºC
[ Exact Mass ]:
440.92300
[ PSA ]:
71.47000
[ LogP ]:
6.20210
[ Index of Refraction ]:
1.802
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NM2084200
- CHEMICAL NAME :
- 3-Indolinone, 5-bromo-2-(9-chloro-3-oxonaphtho(1,2-b)thien-2(3H)-yl idene)-
- CAS REGISTRY NUMBER :
- 3687-67-0
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C20-H9-Br-Cl-N-O2-S
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),91,1985
Safety Information
[ HS Code ]:
2934999090
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%