Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Pentanedione,2,4-dioxime
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentanedione,2,4-dioxime
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2157-56-4

2157-56-4 structure

2157-56-4 structure

Name: 2,4-Pentanedione,2,4-dioxime
Chemical Name: 2,4-Pentanedione dioxime
CAS Number: 2157-56-4
Molecular Formula: C₅H₁₀N₂O₂
Molecular Weight: 130.14500
Catalog: Chemical reagent Organic reagent 肟
Create Date: 2018-03-24 08:00:00
Modify Date: 2025-08-25 17:06:48

Name	2,4-Pentanedione dioxime
Synonyms	EINECS 218-472-3 MFCD00013932 Acetylacetone Dioxime Pentan-2,4-dion-dioxim 2,4-pentanedionedioxime 2,4-Pentanedioxime 2,4-DICHLORO-1-FLUORO-3,5-DIMETHYL-BENZENE 2,4-Pentanedione DioxiMe Acetylaceton-dioxim DIACETYLMETHANEDIOXIME pentane-2,4-dione dioxime 2,4-Pentanedione oxime

Density	1.13g/cm3
Boiling Point	298.8ºC at 760mmHg
Melting Point	144-149 °C
Molecular Formula	C₅H₁₀N₂O₂
Molecular Weight	130.14500
Flash Point	179.3ºC
Exact Mass	130.07400
PSA	65.18000
LogP	1.07670
Vapour Pressure	0.000294mmHg at 25°C
Index of Refraction	1.486

Risk Phrases	36/37/38
Safety Phrases	S24/25
HS Code	2928000090

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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