Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-ethenyl-N-methyl-methanesulfonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

44637-63-0

44637-63-0 structure

44637-63-0 structure

Name: N-ethenyl-N-methyl-methanesulfonamide
Chemical Name: N-Methyl-N-vinyl-methansulfonamid
CAS Number: 44637-63-0
Molecular Formula: C₄H₉NO₂S
Molecular Weight: 135.18500
Create Date: 2017-05-26 21:08:09
Modify Date: 2025-08-25 18:53:25

Name	N-Methyl-N-vinyl-methansulfonamid
Synonyms	N-vinylmethylformamide N-Methyl-N-vinylmethansulfonsaeureamid N-methylvinylformamide Formamide,N-ethenyl-N-methyl N-methyl-N-vinyl-methanesulfonamide N-methyl N-vinylformamide N-vinyl-N-methylformamide

Density	1.146g/cm3
Boiling Point	183.6ºC at 760mmHg
Molecular Formula	C₄H₉NO₂S
Molecular Weight	135.18500
Flash Point	64.8ºC
Exact Mass	135.03500
PSA	45.76000
LogP	1.10210

HS Code	2935009090

1184-85-6 structure

1184-85-6

74-86-2 structure

74-86-2

~%

44637-63-0 structure

44637-63-0

Literature: Stacey et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 987,990

Precursor 2
1184-85-6 74-86-2
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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