Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-(propan-2-yl)methanesulfonamide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methanesulfonamide,N-(1-methylethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23705-43-3

23705-43-3 structure

23705-43-3 structure

Name: Methanesulfonamide,N-(1-methylethyl)-
Chemical Name: N-propan-2-ylmethanesulfonamide
CAS Number: 23705-43-3
Molecular Formula: C₄H₁₁NO₂S
Molecular Weight: 137.20100
Create Date: 2018-07-18 10:32:06
Modify Date: 2025-08-25 17:39:40

Name	N-propan-2-ylmethanesulfonamide
Synonyms	Methanesulfonamide,N-(1-methylethyl) Methansulfonyl-isopropylamid Methanesulfonamide,N-isopropyl-(6CI,8CI) N-isopropyl methanesulfonamide

Density	1.099g/cm3
Boiling Point	193.5ºC at 760mmHg
Molecular Formula	C₄H₁₁NO₂S
Molecular Weight	137.20100
Flash Point	70.8ºC
Exact Mass	137.05100
PSA	54.55000
LogP	1.41570
Vapour Pressure	0.464mmHg at 25°C
Index of Refraction	1.441

HS Code	2935009090

124-63-0 structure

124-63-0

75-31-0 structure

75-31-0

~96%

23705-43-3 structure

23705-43-3

Literature: Bersot, Ross; Humphries, Paul Patent: US2013/303524 A1, 2013 ; Location in patent: Paragraph 0373-0374 ;

3144-09-0 structure

3144-09-0

67-63-0 structure

67-63-0

~%

23705-43-3 structure

23705-43-3

Literature: Burmistrov,S.I.; Markov,V.I. J. Gen. Chem. USSR (Engl. Transl.), 1961 , vol. 31, p. 1665 - 1668,1552 - 1554

Precursor 4
124-63-0 75-31-0 3144-09-0 67-63-0
DownStream 1
87036-93-9

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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