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Product Name: 8-butyl-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.4.0]deca-1,3,5-trien-7-o ne
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21784-56-5

21784-56-5 structure

21784-56-5 structure

Name: 8-butyl-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.4.0]deca-1,3,5-trien-7-o ne
Chemical Name: 3-butyl-2,2-dioxo-1H-2λ6,3-benzothiazin-4-one
CAS Number: 21784-56-5
Molecular Formula: C₁₂H₁₅NO₃S
Molecular Weight: 253.31700
Create Date: 2016-11-02 14:23:26
Modify Date: 2024-07-18 19:08:44

Name	3-butyl-2,2-dioxo-1H-2λ6,3-benzothiazin-4-one
Synonyms	3-butyl-2,2-dioxo-1H-2

Density	1.26g/cm3
Boiling Point	410.6ºC at 760mmHg
Molecular Formula	C₁₂H₁₅NO₃S
Molecular Weight	253.31700
Flash Point	202.1ºC
Exact Mass	253.07700
PSA	62.83000
LogP	2.79100
Vapour Pressure	5.93E-07mmHg at 25°C
Index of Refraction	1.563

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL0748000

CHEMICAL NAME :: 1H-2,3-Benzothiazin-4(3H)-one, 3-butyl-, 2,2-dioxide

CAS REGISTRY NUMBER :: 21784-56-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H15-N-O3-S

MOLECULAR WEIGHT :: 253.34

WISWESSER LINE NOTATION :: T66 BVNSW EHJ C4

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 :: 870 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,1133,1973

HS Code	2914399090

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%