TERT-BUTYLUREA

Product Name: TERT-BUTYLUREA
CAS No.: 1118-12-3
Chemical Name: TERT-BUTYLUREA
Synonyms: T-butylurea;Shu Ding urea;tert-butyl-ure;TERT-BUTYLUREA;N-TERT-BUTYLUREA;1-tert-Butylurea;Urea, tert-butyl-;tert-Butylurea,98%;mono-tert-butylurea;TIMTEC-BB SBB008606
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)
storage temp.: Storage temp. 2-8°C
pka: 14.37±0.46(Predicted)
form: Crystals or Crystalline Powder
color: White
BRN: 1744501
InChI: InChI=1S/C5H12N2O/c1-5(2,3)7-4(6)8/h1-3H3,(H3,6,7,8)
InChIKey: JLEHSYHLHLHPAL-UHFFFAOYSA-N
SMILES: N(C(C)(C)C)C(N)=O
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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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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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

tert-Butylamine

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TERT-BUTYLUREA Suppliers

Belgium 1 China 49 Germany 2 Japan 2 Switzerland 1 Ukraine 1 United Kingdom 5 United States 13 Global 74

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 021-50706066 15221275939
Email: shenlinxing@macklin.cn
Country: China
ProdList: 14580
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

China Langchem Inc.

Tel: 0086-21-58956006
Fax: 0086-21-58956100
Country: China
ProdList: 7811
Advantage: 57

RYSS TECH LTD

Tel: 400-188-0725 +86 21 34310725 13611771617
Fax: +86 21 34311076
Country: China
ProdList: 2002
Advantage: 57

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17770
Advantage: 75

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20794
Advantage: 60

1118-12-3, TERT-BUTYLUREARelated Search:

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Terbutaline Impurity 54

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