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: 2-[2-(3,5-DICHLOROPHENYL)HYDRAZONO]MALONONITRILE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3780-83-4

3780-83-4 structure

3780-83-4 structure

Name: 2-[2-(3,5-DICHLOROPHENYL)HYDRAZONO]MALONONITRILE
Chemical Name: 2-[(3,5-dichlorophenyl)hydrazinylidene]propanedinitrile
CAS Number: 3780-83-4
Molecular Formula: C₉H₄Cl₂N₄
Molecular Weight: 239.06100
Create Date: 2018-10-12 15:17:41
Modify Date: 2025-09-08 14:17:18

Name	2-[(3,5-dichlorophenyl)hydrazinylidene]propanedinitrile
Synonyms	hms563f17

Density	1.4g/cm3
Boiling Point	343.9ºC at 760mmHg
Melting Point	192ºC
Molecular Formula	C₉H₄Cl₂N₄
Molecular Weight	239.06100
Flash Point	161.8ºC
Exact Mass	237.98100
PSA	71.97000
LogP	2.88146
Index of Refraction	1.628

Hazard Codes	Xi: Irritant;
HS Code	2928000090

136265-21-9 structure

136265-21-9

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3780-83-4 structure

3780-83-4

Literature: Boehringer Mannheim GmbH Patent: US5215924 A1, 1993 ;

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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