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: 1,3-Diisopropylurea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4128-37-4

4128-37-4 structure

4128-37-4 structure

Name: 1,3-Diisopropylurea
Chemical Name: 1,3-di(propan-2-yl)urea
CAS Number: 4128-37-4
Molecular Formula: C₇H₁₆N₂O
Molecular Weight: 144.215
Create Date: 2018-07-19 09:12:46
Modify Date: 2026-08-02 21:18:55

Name	1,3-di(propan-2-yl)urea
Synonyms	Diptocpamidine Urea, 1,3-diisopropyl Urea, N,N'-bis(1-methylethyl) 3-diisopropylurea diisopropylcarbodiimide Bosutinib Impurity 30 1,3-bis(propan-2-yl)urea 1,3-diisopropylurea(BosutinibImpurity) N,N'-di-i-propylurea Urea,N,N'-bis(1-methylethyl) Urea, 1,3-diisopropyl- (8CI) Bosutinib Impurity 23 (1,3-Diisopropylurea) Diquafosol Impurity-DIU 1,3-dipropan-2-ylurea N,N'-Bis(1-methylethyl)urea N,N'-diisopropylurea Diptocarpamidine N,N'-diisopropyl-urea 1,3-Bis(propan-2-yl)urea Urea,3-diisopropyl 1,3-diisopropylurea Bosutinib Impurity 15 diisopropyl urea

Density	0.9±0.1 g/cm3
Boiling Point	265.4±9.0 °C at 760 mmHg
Melting Point	185-190ºC
Molecular Formula	C₇H₁₆N₂O
Molecular Weight	144.215
Flash Point	113.3±18.9 °C
Exact Mass	144.126266
PSA	41.13000
LogP	0.74
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.435

HS Code	2924199090

Precursor 9
201230-82-2 75-31-0 100-47-0 563-83-7
693-13-0 2978-10-1 113984-41-1 113984-40-0
124-38-9
DownStream 8
5673-38-1 75-31-0 98-82-8 598-45-8
29119-58-2 693-13-0 791-28-6 691-60-1

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.