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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-hydroxy-2-phenyl-1,3-thiazin-4-one
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53277-15-9

53277-15-9 structure

53277-15-9 structure

Name: 6-hydroxy-2-phenyl-1,3-thiazin-4-one
Chemical Name: 6-Hydroxy-2-phenyl-4H-1,3-thiazin-4-one
CAS Number: 53277-15-9
Molecular Formula: C₁₀H₇NO₂S
Molecular Weight: 205.23300
Create Date: 2016-08-06 00:44:01
Modify Date: 2025-08-28 13:03:51

Name	6-Hydroxy-2-phenyl-4H-1,3-thiazin-4-one
Synonyms	1,3,2-Dioxaphosphorinane,2-phenyl 2-phenyl-[1,3]thiazine-4,6-dione 2-phenyl-[1,3,2]dioxaphosphinane

Density	1.36g/cm3
Boiling Point	373.1ºC at 760 mmHg
Molecular Formula	C₁₀H₇NO₂S
Molecular Weight	205.23300
Flash Point	179.5ºC
Exact Mass	205.02000
PSA	78.43000
LogP	1.87590
Index of Refraction	1.669

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ1259600

CHEMICAL NAME :: 4H-1,3-Thiazin-4-one, 6-hydroxy-2-phenyl-

CAS REGISTRY NUMBER :: 53277-15-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H7-N-O2-S

MOLECULAR WEIGHT :: 205.24

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 :: 283 mg/kg

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

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 11,1383,1977

HS Code	2934999090

2227-79-4 structure

2227-79-4

1663-67-8 structure

1663-67-8

~94%

53277-15-9 structure

53277-15-9

Literature: Koketsu, Mamoru; Hiramatsu, Sohma; Ishihara, Hideharu Chemistry Letters, 1999 , # 6 p. 485 - 486

Precursor 2
2227-79-4 1663-67-8
DownStream 0

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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