Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: methyl 3,4-dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

29209-30-1

29209-30-1 structure

29209-30-1 structure

Name: methyl 3,4-dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Chemical Name: methyl 2-methyl-1,1,4-trioxo-3H-1λ6,2-benzothiazine-3-carboxylate
CAS Number: 29209-30-1
Molecular Formula: C₁₁H₁₁NO₅S
Molecular Weight: 269.27400
Create Date: 2017-11-22 08:19:10
Modify Date: 2025-08-24 21:06:41

Name	methyl 2-methyl-1,1,4-trioxo-3H-1λ6,2-benzothiazine-3-carboxylate
Synonyms	methyl 2-methyl-4-oxo-3,4-dihydro-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide Methyl 3,4-dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide methyl 3,4-dihydro-2-methyl-4-oxo-2H-benzothiazine-3-carboxylate 1,1-dioxide 2-methyl-3,4-dihydro-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide EINECS 249-509-1

Density	1.432g/cm3
Boiling Point	433.6ºC at 760mmHg
Molecular Formula	C₁₁H₁₁NO₅S
Molecular Weight	269.27400
Flash Point	216ºC
Exact Mass	269.03600
PSA	89.13000
LogP	1.06370
Vapour Pressure	1.02E-07mmHg at 25°C
Index of Refraction	1.579

HS Code	2934999090

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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