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: Benzenesulfonic acid,2-nitro-, 2-ethylphenyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25238-21-5

25238-21-5 structure

25238-21-5 structure

Name: Benzenesulfonic acid,2-nitro-, 2-ethylphenyl ester
Chemical Name: (2-ethylphenyl) 2-nitrobenzenesulfonate
CAS Number: 25238-21-5
Molecular Formula: C₁₄H₁₃NO₅S
Molecular Weight: 307.32200
Create Date: 2017-10-21 08:27:56
Modify Date: 2025-08-31 08:27:41

Name	(2-ethylphenyl) 2-nitrobenzenesulfonate
Synonyms	2-ethylphenyl 2-nitrobenzenesulfonate o-Ethylphenyl-o-nitrobenzolsulfonat

Density	1.349g/cm3
Boiling Point	479.5ºC at 760mmHg
Molecular Formula	C₁₄H₁₃NO₅S
Molecular Weight	307.32200
Flash Point	243.8ºC
Exact Mass	307.05100
PSA	97.57000
LogP	4.52890
Vapour Pressure	6.85E-09mmHg at 25°C
Index of Refraction	1.594

90-00-6 structure

90-00-6

1694-92-4 structure

1694-92-4

~%

25238-21-5 structure

25238-21-5

Literature: Dannley,R.L. et al. Journal of Organic Chemistry, 1970 , vol. 35, # 9 p. 3076 - 3079

Precursor 2
90-00-6 1694-92-4
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