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: 8,13-diethyl-3,7,12,17,20-pentamethyl-21H,23H-porphine-2-propionic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13939-70-3

13939-70-3 structure

13939-70-3 structure

Name: 8,13-diethyl-3,7,12,17,20-pentamethyl-21H,23H-porphine-2-propionic acid
Chemical Name: 1-(2-fluoroethyl)-1-nitroso-3-phenylurea
CAS Number: 13939-70-3
Molecular Formula: C₃₂H₃₄N₄O₂
Molecular Weight: 506.63800
Create Date: 2016-10-16 08:53:05
Modify Date: 2025-09-21 19:09:43

Names
Properties

Name	1-(2-fluoroethyl)-1-nitroso-3-phenylurea
Synonyms	Urea,1-(2-fluoroethyl)-1-nitroso-3-phenyl 3-(8,13-diethyl-3,7,12,17,20-pentamethyl-21H,23H-porphin-2-yl)-propionic acid Phylloporphin 8,13-diethyl-3,7,12,17,20-pentamethyl-21H,23H-porphine-2-propionic acid

Density	1.192g/cm3
Boiling Point	1032.8ºC at 760 mmHg
Molecular Formula	C₃₂H₃₄N₄O₂
Molecular Weight	506.63800
Flash Point	578.4ºC
Exact Mass	506.26800
PSA	86.74000
LogP	5.06710
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.616

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