Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-ethyl-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.4.0]deca-1,3,5-trien-7-o ne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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21784-55-4

21784-55-4 structure

21784-55-4 structure

Name: 8-ethyl-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.4.0]deca-1,3,5-trien-7-o ne
Chemical Name: 3-ethyl-2,2-dioxo-1H-2λ6,3-benzothiazin-4-one
CAS Number: 21784-55-4
Molecular Formula: C₁₀H₁₁NO₃S
Molecular Weight: 225.26400
Create Date: 2017-11-15 01:18:24
Modify Date: 2024-04-07 12:42:00

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

Density	1.341g/cm3
Boiling Point	391.2ºC at 760mmHg
Molecular Formula	C₁₀H₁₁NO₃S
Molecular Weight	225.26400
Flash Point	190.4ºC
Exact Mass	225.04600
PSA	62.83000
LogP	2.01080
Vapour Pressure	2.51E-06mmHg at 25°C
Index of Refraction	1.581

HS Code	2914399090

27350-18-1 structure

27350-18-1

~%

21784-55-4 structure

21784-55-4

Literature: Sianesi,E. et al. Chemische Berichte, 1970 , vol. 103, p. 1992 - 2002

Precursor 1
27350-18-1
DownStream 0

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%

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