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: 1,2,3,4,7,7-Hexachloro-5-(2,2,3,3-tetrafluorocyclobutyl)norborn-2-ene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1890-47-7

1890-47-7 structure

1890-47-7 structure

Name: 1,2,3,4,7,7-Hexachloro-5-(2,2,3,3-tetrafluorocyclobutyl)norborn-2-ene
Chemical Name: Diethyl 2-pentanylidenemalonate
CAS Number: 1890-47-7
Molecular Formula: C₁₂H₂₀O₄
Molecular Weight: 228.285
Create Date: 2021-09-10 11:31:31
Modify Date: 2025-08-23 18:26:16

Names
Properties

Name	Diethyl 2-pentanylidenemalonate
Synonyms	Diethyl 2-pentanylidenemalonate Propanedioic acid, 2-(1-methylbutylidene)-, diethyl ester

Density	1.0±0.1 g/cm3
Boiling Point	260.2±13.0 °C at 760 mmHg
Molecular Formula	C₁₂H₂₀O₄
Molecular Weight	228.285
Flash Point	115.3±18.2 °C
Exact Mass	228.136154
LogP	3.85
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.450

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