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-BENZYLAMINO-PENT-3-EN-2-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21396-42-9

21396-42-9 structure

21396-42-9 structure

Name: 4-Benzylamino-pent-3-en-2-one
Chemical Name: 4-Benzylamino-pent-3-en-2-one
CAS Number: 21396-42-9
Molecular Formula: C₁₂H₁₅NO
Molecular Weight: 189.25400
Create Date: 2018-03-22 08:00:00
Modify Date: 2025-08-25 11:29:31

Name	4-Benzylamino-pent-3-en-2-one
Synonyms	4-Benzylamino-3-penten-2-on 2-benzylamino-2-penten-4-one 2-benzylamino-2-pentene-4-one 4-benzylamino-3-penten-2-one

Density	1.008
Boiling Point	335ºC
Molecular Formula	C₁₂H₁₅NO
Molecular Weight	189.25400
Flash Point	135ºC
Exact Mass	189.11500
PSA	29.10000
LogP	2.65990
Vapour Pressure	0.000121mmHg at 25°C
Index of Refraction	1.528

HS Code	2922399090

123-54-6 structure

123-54-6

100-46-9 structure

100-46-9

~98%

21396-42-9 structure

21396-42-9

Literature: Liu, Ju-Yan; Cao, Gai-E.; Xu, Wei; Cao, Jie; Wang, Wei-Lu Applied Organometallic Chemistry, 2010 , vol. 24, # 10 p. 685 - 691

Precursor 2
123-54-6 100-46-9
DownStream 3
588-46-5 102826-92-6 32402-69-0

HS Code	2922399090
Summary	2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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