Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-methoxy-2-phenyl-thiochromen-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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789-98-0

789-98-0 structure

789-98-0 structure

Name: 6-methoxy-2-phenyl-thiochromen-4-one
Chemical Name: 6-methoxy-2-phenyl-4H-thiochromen-4-one
CAS Number: 789-98-0
Molecular Formula: C₁₆H₁₂O₂S
Molecular Weight: 268.33000
Create Date: 2016-04-26 13:41:02
Modify Date: 2025-08-23 00:07:42

Name	6-methoxy-2-phenyl-4H-thiochromen-4-one
Synonyms	4H-2-phenyl-6-methoxybenzo<b>thiapyrone 6-methoxy-2-phenyl-thiochromen-4-one 6-Methoxy-2-phenyl-thiochromen-4-on 6-Methoxy-2-phenyl-thiochromon METHYL 4,6-O-BENZYLIDENE-A-D-MANNOPYRANOSIDE 6-methoxy-2-phenylthiochromone Methyl 4,6-O-BenzylideneMannopyranoside

Density	1.267g/cm3
Boiling Point	441.9ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂O₂S
Molecular Weight	268.33000
Flash Point	223.3ºC
Exact Mass	268.05600
PSA	54.54000
LogP	3.93710
Index of Refraction	1.652

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM0017800

CHEMICAL NAME :: 4H-1-Benzothiopyran-4-one, 6-methoxy-2-phenyl-

CAS REGISTRY NUMBER :: 789-98-0

BEILSTEIN REFERENCE NO. :: 0219006

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C16-H12-O2-S

MOLECULAR WEIGHT :: 268.34

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >4 gm/kg

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

REFERENCE :: JHTCAD Journal of Heterocyclic Chemistry. (Hetero Corporation, POB 16000 MH, Tampa, FL 33687) Vol.1- 1964- Volume(issue)/page/year: 21,193,1984

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >4 gm/kg

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

REFERENCE :: JHTCAD Journal of Heterocyclic Chemistry. (Hetero Corporation, POB 16000 MH, Tampa, FL 33687) Vol.1- 1964- Volume(issue)/page/year: 21,193,1984

Precursor 8
696-63-9 94-02-0 84144-49-0 84144-22-9
2216-94-6 7205-64-3 84144-37-6 55164-19-7
DownStream 0

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