Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Buten-2-one,2-(2,4-dinitrophenyl)hydrazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2675-19-6

2675-19-6 structure

2675-19-6 structure

Name: 3-Buten-2-one,2-(2,4-dinitrophenyl)hydrazone
Chemical Name: N-(but-3-en-2-ylideneamino)-2,4-dinitroaniline
CAS Number: 2675-19-6
Molecular Formula: C₁₀H₁₀N₄O₄
Molecular Weight: 250.211
Create Date: 2017-11-15 11:53:23
Modify Date: 2025-08-27 18:42:37

Name	N-(but-3-en-2-ylideneamino)-2,4-dinitroaniline
Synonyms	3-Buten-2-one,(2,4-dinitrophenyl)hydrazone (6CI,7CI,8CI,9CI) 3-Buten-2-on-2,4-Dinitrophenyl-hydrazon But-3-en-2-on-(2,4-dinitro-phenylhydrazon) N-(BUT-3-EN-2-YLIDENEAMINO)-2,4-DINITRO-ANILINE Vinyl-methyl-keton-2,4-dinitrophenylhydrazon methyl vinyl ketone (2,4-dinitrophenyl)hydrazone 3-Buten-2-one,2-(2,4-dinitrophenyl)hydrazone but-3-en-2-one-(2,4-dinitro-phenylhydrazone) 3-Buten-2-one, 2-(2,4-dinitrophenyl)hydrazone Methyl-vinyl-keton-(2,4-dinitrophenylhydrazon) 1-(3-Buten-2-ylidene)-2-(2,4-dinitrophenyl)hydrazine

Density	1.4±0.1 g/cm3
Boiling Point	381.0±52.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀N₄O₄
Molecular Weight	250.211
Flash Point	184.2±30.7 °C
Exact Mass	250.070206
PSA	116.03000
LogP	2.86
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.604

HS Code	2928000090

78-94-4 structure

78-94-4

119-26-6 structure

119-26-6

~%

2675-19-6 structure

2675-19-6

Literature: Lou, Ji-Dong; Zhu, Long-Hua; Ma, Yi-Chun; Li, Li Synthetic Communications, 2006 , vol. 36, # 20 p. 3061 - 3064

590-90-9 structure

590-90-9

119-26-6 structure

119-26-6

~10%

2675-19-6 structure

2675-19-6

Literature: Shaffer, Christopher L.; Harriman, Shawn; Koen, Yakov M.; Hanzlik, Robert P. Journal of the American Chemical Society, 2002 , vol. 124, # 28 p. 8268 - 8274

Precursor 3
78-94-4 119-26-6 590-90-9
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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