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| CAS No.: | 4849-32-5 |
|---|---|
| Name: | KARBUTILATE |
| Article Data: | 4 |
| Molecular Structure: | |
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| Formula: | C14H21 N3 O3 |
| Molecular Weight: | 279.339 |
| Synonyms: | Carbamicacid, (1,1-dimethylethyl)-, 3-[[(dimethylamino)carbonyl]amino]phenyl ester(9CI); Carbamic acid, tert-butyl-, ester with3-(m-hydroxyphenyl)-1,1-dimethylurea (7CI,8CI);1,1-Dimethyl-3-(m-tert-butylcarbamoyloxyphenyl)urea;1,1-Dimethyl-3-[3-(N-tert-butylcarbamoyloxy)phenyl]urea;3-(3,3-Dimethylureido)phenyl N-tert-butylcarbamate;3-(3,3-Dimethylureido)phenyl tert-butylcarbamate; Carbutilate; Karbutilate; NIA11092; NSC 222508; Tandex; m-(3,3-Dimethylureido)phenyl tert-butylcarbamate |
| EINECS: | 225-439-7 |
| Density: | 1.152 g/cm3 |
| Melting Point: | 176-176.5°C |
| Boiling Point: | 435.1 °C at 760 mmHg |
| Flash Point: | 217 °C |
| Solubility: | solubility in water: 3.5 mg/1 @ 20°C (simazine); 325 mg/1 @ 20°C (karbutilate), in acetone, xylene, isopropanol, and isoorone, <30; dimethyl suloxide and dimethylformamide. 200-250 (all in g/kg at 20°C). |
| Appearance: | off-white powder |
| Safety: | Poison by intravenous route. Moderately toxic by ingestion. An herbicide. When heated to decomposition it emits toxic fumes of NOx. See also CARBAMATES. |
| PSA: | 70.67000 |
| LogP: | 3.13090 |
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Chemistry
Molecular Structure of M-(3,3-dimethylureido)phenyl-tert-butyl carbamate (CAS NO.4849-32-5):
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IUPAC Name: [3-(dimethylcarbamoylamino)phenyl] N-tert-butylcarbamate
Empirical Formula: C14H21N3O3
Molecular Weight: 279.3348
Surface Tension: 42.9 dyne/cm
Density: 1.152 g/cm3
Flash Point: 217 °C
Enthalpy of Vaporization: 69.13 kJ/mol
Boiling Point: 435.1 °C at 760 mmHg
Vapour Pressure: 8.98E-08 mmHg at 25°C
Index of Refraction: 1.554
storage temp. : 0-6°C
Product Categories: CarbamatePesticides&Metabolites; Alpha sort; Alphabetic ; Herbicides; H-MAnalytical Standards; K;Pesticides&Metabolites
Synonyms of M-(3,3-dimethylureido)phenyl-tert-butyl carbamate (CAS NO.4849-32-5): 3-[(Dimethylcarbamoyl)amino]phenyl-(2-methyl-2-propanyl)carbamat ; 3-[(dimethylcarbamoyl)amino]phenyl tert-butylcarbamate ; 3-(3,3-Dimethylureido)phenyl tert-butylcarbamate ; (1,1-Dimethylethyl)carbamic acid 3-(((dimethylamino)carbonyl)amino)phenyl ester ; (2-Méthyl-2-propanyl)carbamate de 3-[(diméthylcarbamoyl)amino]phényle ; 1,1-Dimethyl-3-(3-(N-tert-butylcarbamyloxy)phenyl)urea ; 225-439-7 [EINECS/ELINCS]
Toxicity Data With Reference
| 1. | orl-rat LD50:3000 mg/kg | GUCHAZ Guide to the Chemicals Used in Crop Protection 6 (1972),310. | ||
| 2. | ivn-mus LD50:320 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#03896 . |
Safety Profile
Poison by intravenous route. Moderately toxic by ingestion. An herbicide. When heated to decomposition it emits toxic fumes of NOx. See also CARBAMATES.
Specification
M-(3,3-dimethylureido)phenyl-tert-butyl carbamate (CAS NO.4849-32-5) is a kind of moderately toxic Pesticides,burning will produce toxic nitrogen oxide gases.Besides should be stored and transported in low-temperature,drying environment. separately with oxidizing agents.Fire extinguishing agents water, carbon dioxide, dry powder, foam would be used if emergency.