Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Thio-4-chromanone-2-acetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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86628-18-4

86628-18-4 structure

Name: 1-Thio-4-chromanone-2-acetic acid
Chemical Name: 2-(4-oxo-2,3-dihydrothiochromen-2-yl)acetic acid
CAS Number: 86628-18-4
Molecular Formula: C₁₁H₁₀O₃S
Molecular Weight: 222.26000
Create Date: 2017-02-28 13:50:32
Modify Date: 2024-01-16 18:15:36

Name	2-(4-oxo-2,3-dihydrothiochromen-2-yl)acetic acid
Synonyms	3,4-Dihydro-4-oxo-2H-1-benzothiopyran-2-acetic acid 2H-1-Benzothiopyran-2-acetic acid,3,4-dihydro-4-oxo 1-Thio-4-chromanone-2-acetic acid

Density	1.351g/cm3
Boiling Point	445.2ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀O₃S
Molecular Weight	222.26000
Flash Point	223.1ºC
Exact Mass	222.03500
PSA	79.67000
LogP	2.20840
Index of Refraction	1.617

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL9828760

CHEMICAL NAME :: 2H-1-Benzothiopyran-2-acetic acid, 3,4-dihydro-4-oxo-

CAS REGISTRY NUMBER :: 86628-18-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-O3-S

MOLECULAR WEIGHT :: 222.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 791 mg/kg

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

REFERENCE :: IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 22,300,1983

HS Code	2932999099

628-48-8

108-98-5

86628-18-4

Literature: Okubo, Taketoshi; Yoshikawa, Ryoko; Chaki, Shigeyuki; Okuyama, Shigeru; Nakazato, Atsuro Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 13 p. 3569 - 3580

86628-15-1

~54%

86628-18-4

Literature: Shridhar, D. R.; Sastry, C. V. Reddy; Lal, B. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 3 p. 300 - 302

41527-39-3

86628-18-4

Literature: Shridhar, D. R.; Sastry, C. V. Reddy; Lal, B. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 3 p. 300 - 302

108-98-5

86628-18-4

Literature: Shridhar, D. R.; Sastry, C. V. Reddy; Lal, B. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 3 p. 300 - 302

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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