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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-chloro-4-methylbenzo[b]thiophene-3(2H)-one
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5858-07-1

5858-07-1 structure

5858-07-1 structure

Name: 6-chloro-4-methylbenzo[b]thiophene-3(2H)-one
Chemical Name: 6-chloro-4-methyl-1-benzothiophen-3-one
CAS Number: 5858-07-1
Molecular Formula: C₉H₇ClOS
Molecular Weight: 198.66900
Create Date: 2016-10-29 23:47:04
Modify Date: 2025-08-25 19:00:36

Name	6-chloro-4-methyl-1-benzothiophen-3-one
Synonyms	3-Thianaphthenol,6-chloro-4-methyl 6-Chlor-4-methyl-benzo[b]thiophen-3-on 6-chloro-4-methyl-benzo[b]thiophen-3-one 6-chloro-4-methylbenzo[b]thiophene-3-ol EINECS 227-483-2 UNII-K033C6226I Benzo(b)thiophen-3(2H)-one,6-chloro-4-methyl 6-Chlor-4-methyl-benzo<b>thiophen-3(2H)-on 6-Chloro-4-methylbenzo(b)thiophene-3(2H)-one Benzo(b)thiophene-3-ol,6-chloro-4-methyl

Density	1.391g/cm3
Boiling Point	354ºC at 760 mmHg
Molecular Formula	C₉H₇ClOS
Molecular Weight	198.66900
Flash Point	167.9ºC
Exact Mass	197.99100
PSA	42.37000
LogP	2.93680
Index of Refraction	1.646

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL9784000

CHEMICAL NAME :: Benzo(b)thiophene-3-ol, 6-chloro-4-methyl-

CAS REGISTRY NUMBER :: 5858-07-1

LAST UPDATED :: 199707

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H7-Cl-O-S

MOLECULAR WEIGHT :: 198.67

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,289,1953

HS Code	2934999090

Precursor 0
DownStream 1
6371-23-9

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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