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: Acetamide,N,N'-carbonylbis-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

638-20-0

638-20-0 structure

638-20-0 structure

Name: Acetamide,N,N'-carbonylbis-
Chemical Name: N-(acetylcarbamoyl)acetamide
CAS Number: 638-20-0
Molecular Formula: C₅H₈N₂O₃
Molecular Weight: 144.12900
Create Date: 2016-05-20 06:20:20
Modify Date: 2025-08-25 18:45:23

Name	N-(acetylcarbamoyl)acetamide
Synonyms	N,N'-Diacetylurea Urea,3-diacetyl Urea,1,3-diacetyl Acetamide,N'-carbonylbis

Density	1.2g/cm3
Molecular Formula	C₅H₈N₂O₃
Molecular Weight	144.12900
Exact Mass	144.05300
PSA	75.27000
LogP	0.16040
Index of Refraction	1.453

HS Code	2924199090

Precursor 10
4984-27-4 60-35-5 79-37-8 591-07-1
108-24-7 92114-96-0 75-36-5 57-13-6
75-44-5 3998-25-2
DownStream 7
60-35-5 108-80-5 75-05-8 591-07-1
598-49-2 7664-41-7 64-19-7

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic 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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