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: Methanesulfonic acid, trifluoro-, [ (4-methylphenyl)sulfonyl]methyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

37891-93-3

37891-93-3 structure

37891-93-3 structure

Name: Methanesulfonic acid, trifluoro-, [ (4-methylphenyl)sulfonyl]methyl ester
Chemical Name: (4-methylphenyl)sulfonylmethyl trifluoromethanesulfonate
CAS Number: 37891-93-3
Molecular Formula: C₉H₉F₃O₅S₂
Molecular Weight: 318.29000
Create Date: 2017-04-14 16:48:21
Modify Date: 2025-09-17 19:22:30

Name	(4-methylphenyl)sulfonylmethyl trifluoromethanesulfonate
Synonyms	p-Toluenesulfonylmethyl trifluoromathanesulfonate p-tosylmethyl trifluoromethanesulphonate p-Tolylsulfonylmethyl-trifluormethansulfonat Trifluormethansulfonsaeure-<p-toluolsulfonylmethylester>

Density	1.531g/cm3
Boiling Point	401.7ºC at 760 mmHg
Molecular Formula	C₉H₉F₃O₅S₂
Molecular Weight	318.29000
Flash Point	196.8ºC
Exact Mass	317.98400
PSA	94.27000
LogP	3.75400
Index of Refraction	1.492

HS Code	2905199090

1493-13-6 structure

1493-13-6

1538-98-3 structure

1538-98-3

~%

37891-93-3 structure

37891-93-3

Literature: Hovius; Engberts Tetrahedron Letters, 1972 , p. 2477

Precursor 2
1493-13-6 1538-98-3
DownStream 0

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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