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,4-methyl-, 2-(2-furanylmethylene)hydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18708-18-4

18708-18-4 structure

18708-18-4 structure

Name: Benzenesulfonic acid,4-methyl-, 2-(2-furanylmethylene)hydrazide
Chemical Name: N'-(furan-2-ylmethylene)-4-methylbenzenesulfonohydrazide
CAS Number: 18708-18-4
Molecular Formula: C₁₂H₁₂N₂O₃S
Molecular Weight: 264.30000
Create Date: 2017-04-27 20:51:01
Modify Date: 2025-10-07 10:51:08

Name	N'-(furan-2-ylmethylene)-4-methylbenzenesulfonohydrazide
Synonyms	furfural toluene-p-sulphonylhydrazone 2-furaldehyde tosylhydrazone furan-2-carboxaldehyde tosylhydrazone furfural tosylhydrazone

Density	1.29g/cm3
Boiling Point	413ºC at 760mmHg
Molecular Formula	C₁₂H₁₂N₂O₃S
Molecular Weight	264.30000
Flash Point	203.6ºC
Exact Mass	264.05700
PSA	80.05000
LogP	3.37210
Vapour Pressure	4.98E-07mmHg at 25°C
Index of Refraction	1.599

HS Code	2935009090

98-01-1 structure

98-01-1

1576-35-8 structure

1576-35-8

~58%

18708-18-4 structure

18708-18-4

Literature: Liu, Ping; Xu, Qian-Qian; Dong, Chao; Lei, Xinsheng; Lin, Guo-Qiang Synlett, 2012 , vol. 23, # 14 p. 2087 - 2092

Precursor 2
98-01-1 1576-35-8
DownStream 10
3777-70-6 4466-24-4 94-62-2 3777-69-3
98-01-1 136-72-1 25924-78-1 15047-76-4
5919-15-3 5950-12-9

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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