Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzenesulfonic acid,4-methyl-, phenyl ester
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Benzenesulfonic acid,4-methyl-, phenyl ester
Price: ￥368.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonic acid,4-methyl-, phenyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

640-60-8

640-60-8 structure

640-60-8 structure

Name: Benzenesulfonic acid,4-methyl-, phenyl ester
Chemical Name: p-toluenesulfonic acid phenyl ester
CAS Number: 640-60-8
Molecular Formula: C₁₃H₁₂O₃S
Molecular Weight: 248.29800
Catalog: Chemical reagent Organic reagent Tosylate
Create Date: 2018-04-08 08:00:00
Modify Date: 2025-08-30 09:02:31

Name	p-toluenesulfonic acid phenyl ester
Synonyms	phenyl 4-methylbenzenesulfonate MFCD00025996

Density	1.245g/cm3
Boiling Point	385.8ºC at 760 mmHg
Melting Point	94-98ºC
Molecular Formula	C₁₃H₁₂O₃S
Molecular Weight	248.29800
Flash Point	187.1ºC
Exact Mass	248.05100
PSA	51.75000
LogP	3.84350
Appearance	Crystalline Powder \| White to beige
Index of Refraction	1.583

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
HS Code	2906299090

Precursor 8
98-59-9 108-95-2 1529-17-5 455-16-3
103-19-5 6293-66-9 104-15-4 25491-50-3
DownStream 10
4096-21-3 4096-20-2 3526-43-0 54879-64-0
104-15-4 108-95-2 93-89-0 92-53-5
5123-13-7 21784-96-3

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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