Shanghai Nianxing Industrial Co., Ltd
China
Product Name: acetophenone tosylhydrazone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

4545-21-5

4545-21-5 structure

4545-21-5 structure

Name: acetophenone tosylhydrazone
Chemical Name: 4-methyl-N-(1-phenylethylideneamino)benzenesulfonamide
CAS Number: 4545-21-5
Molecular Formula: C₁₅H₁₆N₂O₂S
Molecular Weight: 288.36500
Catalog: Chemical reagent Organic reagent 腙
Create Date: 2018-07-12 12:07:55
Modify Date: 2025-08-25 22:02:50

Name	4-methyl-N-(1-phenylethylideneamino)benzenesulfonamide
Synonyms	N-tosylhydrazone Acetophenone tosylhydrazone Acetophenone Tosylhydrazone acetophenone N-tosylhydrazone Acetophenone p-Toluenesulfonylhydrazone

Density	1.17g/cm3
Boiling Point	437.1ºC at 760 mmHg
Melting Point	144-149ºC(lit.)
Molecular Formula	C₁₅H₁₆N₂O₂S
Molecular Weight	288.36500
Flash Point	218.1ºC
Exact Mass	288.09300
PSA	66.91000
LogP	4.16920
Index of Refraction	1.584

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2935009090

Precursor 5
98-86-2 1576-35-8 76291-23-1 98-59-9
76291-21-9
DownStream 10
98-85-1 612-00-0 833-81-8 779-51-1
613-91-2 729-43-1 2605-18-7 24422-77-3
3193-62-2 3299-05-6

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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