ChemicalBook > CAS DataBase List > TERT-BUTYLUREA
TERT-BUTYLUREA
- Product Name
- TERT-BUTYLUREA
- CAS No.
- 1118-12-3
- Chemical Name
- TERT-BUTYLUREA
- Synonyms
- T-butylurea;tert-butyl-ure;TERT-BUTYLUREA;N-TERT-BUTYLUREA;1-tert-Butylurea;Urea, tert-butyl-;tert-Butylurea,98%;mono-tert-butylurea;TIMTEC-BB SBB008606;1-tert-Butylisourea
- CBNumber
- CB5469921
- Molecular Formula
- C5H12N2O
- Formula Weight
- 116.16
- MOL File
- 1118-12-3.mol
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TERT-BUTYLUREA Property
- Melting point:
- ~185 °C (dec.)
- Boiling point:
- 217.23°C (rough estimate)
- Density
- 1.0551 (rough estimate)
- refractive index
- 1.4432 (estimate)
- form
- Crystals or Crystalline Powder
- pka
- 14.37±0.46(Predicted)
- color
- White
- BRN
- 1744501
- CAS DataBase Reference
- 1118-12-3(CAS DataBase Reference)
- EPA Substance Registry System
- tert-Butylurea (1118-12-3)
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Safety
- Hazard Codes
- Xn
- Risk Statements
- 37-20/21/22
- Safety Statements
- 22-24/25
- WGK Germany
- 2
- RTECS
- YS3680000
- HS Code
- 29241900
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N-Bromosuccinimide Price
AK Scientific
- Product number
- 7334AF
- Product name
- Tert-butylurea
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 172567
- Product name
- N-tert-Butylurea
- Packaging
- 10g
- Price
- $118
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0032309
- Product name
- TERT-BUTYLUREA
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1149.69
- Updated
- 2021/12/16
AHH
- Product number
- MT-04272
- Product name
- tert-Butylurea
- Purity
- 98%
- Packaging
- 100g
- Price
- $325
- Updated
- 2021/12/16
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TERT-BUTYLUREA Chemical Properties,Usage,Production
Chemical Properties
white crystals or crystalline powder
Production Methods
tert-Butylurea is produced by treating 1 mol urea with 2 mol of tert-butanol in the presence of 2 mol of concentrated sulfuric acid at 20–25 ℃ with ice cooling.
Purification Methods
Possible impurity is N,N'-di-tert-butyl urea which is quite insoluble in H2O. Recrystallise it from hot H2O, filter off insoluble material, and cool to 0o to -5o with stirring. Dry in vacuum at room temperature over KOH or H2SO4. If dried at higher temperatures, it sublimes slowly. It can be recrystallised from EtOH as long white needles or from 95% aqueous EtOH as plates. During melting point determination the bath temperature has to be raised rapidly as the urea sublimes slowly above 100o at 760mm. [Smith & Emerson Org Synth Coll Vol III 151 1955, Beilstein 4 IV 665.]
TERT-BUTYLUREA Preparation Products And Raw materials
Raw materials
Preparation Products
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TERT-BUTYLUREA Suppliers
- Tel
- --
- Fax
- --
- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
- Tel
- --
- Fax
- --
- info@abcr.de
- Country
- Germany
- ProdList
- 6831
- Advantage
- 75
1118-12-3, TERT-BUTYLUREARelated Search:
3,5-Dibenzyloxyacetophenone
3,5-Bis(benzyloxy)benzoic acid benzyl ester
Terbutaline Impurity 4
Terbutaline IMpurity B
Terbutaline IMpurity 8
N-tert-butyldibenzylamine
1-(3,5-DIHYDROXYPHENYL)-2-[(1,1-DIMETHYLETHYL)AMINO]-ETHANONE, HYDROCHLORIDE
1-[2,5-bis(benzyloxy)phenyl]ethan-1-one
TERBUTALINE IMPURITY C
2-BROMO-1-(3,5-DIHYDROXYPHENYL)ETHANONE
ethyl 3,5-bis(benzyloxy)benzoate
3,5-Dibenzyloxy terbutalline
ROBMDUUOTVWJEL-UHFFFAOYSA-N
3,5-Dibenzyloxyphenyloxirane
3,5-Dihydroxybenzaldehyde
Terbutaline Impurity
3,5-Dihydroxybenzoic acid
2,6-Dibenzyloxyacetophenone