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: marine carbonitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21690-43-7

21690-43-7 structure

21690-43-7 structure

Name: marine carbonitrile
Chemical Name: 4-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile
CAS Number: 21690-43-7
Molecular Formula: C₁₃H₁₉N
Molecular Weight: 189.29700
Create Date: 2016-01-06 19:50:18
Modify Date: 2025-09-25 18:40:34

Name	4-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile
Synonyms	Einecs 244-530-2

Density	0.92g/cm3
Boiling Point	301.7ºC at 760mmHg
Molecular Formula	C₁₃H₁₉N
Molecular Weight	189.29700
Flash Point	111ºC
Exact Mass	189.15200
PSA	23.79000
LogP	3.98288
Vapour Pressure	0.00104mmHg at 25°C
Index of Refraction	1.491

HS Code	2926909090

123-35-3 structure

123-35-3

107-13-1 structure

107-13-1

~%

21690-43-7 structure

21690-43-7

Literature: Sasaki,T. et al. Journal of Organic Chemistry, 1969 , vol. 34, # 12 p. 3749 - 3753

Precursor 2
123-35-3 107-13-1
DownStream 3
63343-16-8 38758-04-2 53311-89-0

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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