CAS 3687-67-0|(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one

Introduction：Basic information about CAS 3687-67-0|(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one
CAS Number	3687-67-0	Molecular Weight	442.71300
Density	1.765g/cm3	Boiling Point	559.8ºC at 760 mmHg
Molecular Formula	C₂₀H₉BrClNO₂S	Melting Point	/
MSDS	/	Flash Point	292.3ºC

Names

Name	(2E)-5-bromo-2-(9-chloro-3-oxobenzo[g][1]benzothiol-2-ylidene)-1H-indol-3-one
Synonym	More Synonyms

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%

Synonyms

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

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