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: N,N'-diethylbut-2-enylenediamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

112-21-0

112-21-0 structure

112-21-0 structure

Name: N,N'-diethylbut-2-enylenediamine
Chemical Name: n,n'-diethyl-2-butene-1,4-diamine
CAS Number: 112-21-0
Molecular Formula: C₈H₁₈N₂
Molecular Weight: 142.24200
Create Date: 2018-12-30 18:52:13
Modify Date: 2025-08-24 19:24:57

Name	n,n'-diethyl-2-butene-1,4-diamine
Synonyms	EINECS 203-946-4 N,N-diethylbut-2-enylenediamine MFCD00009035

Density	0.827g/cm3
Boiling Point	207.7ºC at 760mmHg
Molecular Formula	C₈H₁₈N₂
Molecular Weight	142.24200
Flash Point	73.9ºC
Exact Mass	142.14700
PSA	24.06000
LogP	1.54340
Vapour Pressure	0.222mmHg at 25°C
Index of Refraction	n20/D 1.4587(lit.)

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C: Corrosive;
Risk Phrases	34
Safety Phrases	S24/25
RIDADR	UN 2735
Packaging Group	II

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