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: Urea,1,1'-tetramethylenebis[3-methyl- (7CI,8CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20633-51-6

20633-51-6 structure

20633-51-6 structure

Name: Urea,1,1'-tetramethylenebis[3-methyl- (7CI,8CI)
Chemical Name: 1-methyl-3-[4-(methylcarbamoylamino)butyl]urea
CAS Number: 20633-51-6
Molecular Formula: C₈H₁₈N₄O₂
Molecular Weight: 202.25400
Create Date: 2017-03-28 01:26:45
Modify Date: 2025-11-28 11:45:08

Names
Properties

Name	1-methyl-3-[4-(methylcarbamoylamino)butyl]urea
Synonyms	N,N'-Bis-methylcarbamoyl-tetramethylendiamin

Density	1.063g/cm3
Boiling Point	505.5ºC at 760mmHg
Molecular Formula	C₈H₁₈N₄O₂
Molecular Weight	202.25400
Flash Point	221.8ºC
Exact Mass	202.14300
PSA	82.26000
LogP	1.18820
Vapour Pressure	2.42E-10mmHg at 25°C
Index of Refraction	1.475

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