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-Cyclohexylcarbamic acid 1-phenyl-1-(3,4-xylyl)-2-propynyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20921-50-0

20921-50-0 structure

20921-50-0 structure

Name: N-Cyclohexylcarbamic acid 1-phenyl-1-(3,4-xylyl)-2-propynyl ester
Chemical Name: [1-(3,4-dimethylphenyl)-1-phenylprop-2-ynyl] N-cyclohexylcarbamate
CAS Number: 20921-50-0
Molecular Formula: C₂₄H₂₇NO₂
Molecular Weight: 361.47700
Create Date: 2017-02-11 14:37:28
Modify Date: 2025-08-25 17:58:21

Name	[1-(3,4-dimethylphenyl)-1-phenylprop-2-ynyl] N-cyclohexylcarbamate

Density	1.11g/cm3
Boiling Point	504.3ºC at 760 mmHg
Molecular Formula	C₂₄H₂₇NO₂
Molecular Weight	361.47700
Flash Point	258.8ºC
Exact Mass	361.20400
PSA	41.82000
LogP	5.44350
Vapour Pressure	2.69E-10mmHg at 25°C
Index of Refraction	1.585

HS Code	2924299090

88445-18-5 structure

88445-18-5

3173-53-3 structure

3173-53-3

~%

20921-50-0 structure

20921-50-0

Literature: Dillard,R.D. et al. Journal of Medicinal Chemistry, 1968 , vol. 11, # 6 p. 1155 - 1158

Precursor 1
3173-53-3
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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