Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Bromo-1-[2-(4-methylphenyl)hydrazono]acetone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

74519-39-4

74519-39-4 structure

74519-39-4 structure

Name: 1-Bromo-1-[2-(4-methylphenyl)hydrazono]acetone
Chemical Name: N-(4-methylphenyl)-2-oxopropanehydrazonoyl bromide
CAS Number: 74519-39-4
Molecular Formula: C₁₀H₁₁BrN₂O
Molecular Weight: 255.11100
Create Date: 2019-01-02 15:48:12
Modify Date: 2025-08-25 11:28:19

Name	N-(4-methylphenyl)-2-oxopropanehydrazonoyl bromide
Synonyms	N-(p-methyl)-phenyl-C-ethoxycarbonylformo-hydrazidoyl bromide N-(4-methylphenyl)-2-oxidanylidene-propanehydrazonoyl bromide Propanehydrazonoylbromide,N-(4-methylphenyl)-2-oxo 2-oxo-N'-p-tolyl-propionohydrazonoyl bromide 2-Oxo-N'-p-tolyl-propionohydrazonoylbromid 1-Bromo-1-[2-(4-methylphenyl)hydrazono]acetone

Density	1.39g/cm3
Boiling Point	323.7ºC at 760 mmHg
Molecular Formula	C₁₀H₁₁BrN₂O
Molecular Weight	255.11100
Flash Point	149.6ºC
Exact Mass	254.00500
PSA	41.46000
LogP	2.77730
Index of Refraction	1.573

HS Code	2928000090

24756-04-5 structure

24756-04-5

~79%

74519-39-4 structure

74519-39-4

Literature: Tewari, Ram S.; Parihar, Padma Journal of Chemical & Engineering Data, 1981 , vol. 26, # 4 p. 418 - 420

Precursor 1
24756-04-5
DownStream 0

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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