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Product Name: [1]Benzothiopyrano[4,3-b]indole
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239-12-3

239-12-3 structure

239-12-3 structure

Name: [1]Benzothiopyrano[4,3-b]indole
Chemical Name: Thiochromeno[4,3-b]indole
CAS Number: 239-12-3
Molecular Formula: C₁₅H₉NS
Molecular Weight: 235.30400
Create Date: 2017-07-08 05:35:44
Modify Date: 2025-08-25 23:43:06

Name	Thiochromeno[4,3-b]indole
Synonyms	<1>Benzothiopyrano-<4,3-b>indolenin <1>Benzothiopyrano<4.3-b>indol

Density	1.31g/cm3
Boiling Point	379.4ºC at 760 mmHg
Molecular Formula	C₁₅H₉NS
Molecular Weight	235.30400
Flash Point	183.3ºC
Exact Mass	235.04600
PSA	41.13000
LogP	4.55430
Vapour Pressure	1.28E-05mmHg at 25°C
Index of Refraction	1.74

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL9890000

CHEMICAL NAME :: (1)Benzothiopyrano(4,3-b)indole

CAS REGISTRY NUMBER :: 239-12-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H9-N-S

MOLECULAR WEIGHT :: 235.31

WISWESSER LINE NOTATION :: T D6 B566 CN LSJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 30 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 66,307,1979

HS Code	2934999090

7759-17-3 structure

7759-17-3

~%

239-12-3 structure

239-12-3

Literature: Buu-Hoi; Martani; Croisy; Jacquignon; Perin Journal of the Chemical Society. Perkin transactions 1, 1966 , vol. 20, p. 1787 - 1789

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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