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: 4,5-DICHLORO-2-[2-(4-CHLOROPHENYL)-2-OXOETHYL]-3(2H)-PYRIDAZINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

303987-71-5

303987-71-5 structure

303987-71-5 structure

Name: 4,5-Dichloro-2-[2-(4-chlorophenyl)-2-oxoethyl]-3(2H)-pyridazinone
Chemical Name: 4,5-Dichloro-2-[2-(4-chlorophenyl)-2-oxoethyl]-3(2H)-pyridazinone
CAS Number: 303987-71-5
Molecular Formula: C₁₂H₇Cl₃N₂O₂
Molecular Weight: 317.555
Create Date: 2021-09-12 12:36:55
Modify Date: 2025-09-23 13:22:41

Names
Properties

Name	4,5-Dichloro-2-[2-(4-chlorophenyl)-2-oxoethyl]-3(2H)-pyridazinone
Synonyms	4,5-Dichloro-2-[2-(4-chlorophenyl)-2-oxoethyl]-3(2H)-pyridazinone MFCD00847017 4,5-DICHLORO-2-[2-(4-CHLORO-PHENYL)-2-OXO-ETHYL]-2H-PYRIDAZIN-3-ONE 3(2H)-Pyridazinone, 4,5-dichloro-2-[2-(4-chlorophenyl)-2-oxoethyl]-

Density	1.5±0.1 g/cm3
Boiling Point	433.2±55.0 °C at 760 mmHg
Molecular Formula	C₁₂H₇Cl₃N₂O₂
Molecular Weight	317.555
Flash Point	215.8±31.5 °C
Exact Mass	315.957306
LogP	1.98
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.648

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