| Company Name: |
Block Chemical Technology (Shanghai) Co., LTD
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| Tel: |
021-20432219 13918097649 |
| Email: |
li_jinfei@acblock-lab.com |
| Products Intro: |
Product Name:(2-phenylethyl)urea
Purity:95% by NMR Package:1G,5G Remarks:R&D in stock EN
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| Company Name: |
Fluorochem Ltd
|
| Tel: |
(01457) 868921 (4 lines) |
| Email: |
vernam@fluorochem.co.uk |
| Products Intro: |
Product Name:Phenethyl-urea
CAS:2158-04-5
Package:250mg
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| Company Name: |
OTAVA chemicals
|
| Tel: |
416 305 9979 (Canada) |
| Email: |
north.america@otavachemicals.com |
| Products Intro: |
Product Name:(2-phenylethyl)urea
CAS:2158-04-5
Package:1000mg
|
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| | N-Phenethylurea Basic information |
| Product Name: | N-Phenethylurea | | Synonyms: | 1-(2-Phenylethyl)urea;N-Phenethylurea;Phenethylurea;(2-phenylethyl)urea;Urea, N-(2-phenylethyl)- | | CAS: | 2158-04-5 | | MF: | C9H12N2O | | MW: | 164.2 | | EINECS: | | | Product Categories: | | | Mol File: | 2158-04-5.mol |  |
| | N-Phenethylurea Chemical Properties |
| Melting point | 112 °C | | Boiling point | 291.67°C (rough estimate) | | density | 1.1062 (rough estimate) | | refractive index | 1.5373 (estimate) | | pka | 13.94±0.46(Predicted) |
| Toxicity | LD50 orl-mus: 2500 mg/kg JPPMAB 21,366,69 |
| | N-Phenethylurea Usage And Synthesis |
| Safety Profile | Poison by intraperitoneal route. Moderately toxic by ingestion.Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. | | Purification Methods | Crystallise the (±)-urea from H2O (m 112-113o) or EtOH. The picrate has m 113-115o (from H2O) [Spica Gazzetta 9 567 1879, Shapiro et al. J Am Chem Soc 81 2224 1959]. [Beilstein 12 1099, 12 III 2423, 12 IV 2470.] |
| | N-Phenethylurea Preparation Products And Raw materials |
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