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Basic Information
| CAS No.: | 33629-47-9 |
|---|---|
| Name: | BUTRALIN |
| Article Data: | 8 |
| Molecular Structure: | |
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|
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| Formula: | C14H21 N3 O4 |
| Molecular Weight: | 295.338 |
| Synonyms: | Aniline,N-sec-butyl-4-tert-butyl-2,6-dinitro- (8CI);4-tert-Butyl-N-mono-sec-butyl-2,6-dinitroaniline;4-tert-Butyl-N-sec-butyl-2,6-dinitroaniline; 70-314B; 72-A34; A 820; A 820(herbicide); Amchem 70-25; Amex; Amex 820; Butalin; Butralin; Dibutalin;N-sec-Butyl-4-tert-butyl-2,6-dinitroaniline |
| EINECS: | 251-607-4 |
| Density: | 1.185 g/cm3 |
| Melting Point: | 61℃ |
| Boiling Point: | 381.3 °C at 760 mmHg |
| Flash Point: | 184.4 °C |
| Solubility: | In water 0.3 mg/l (25℃). In methanol 97.5, hexane 300 (both in g/l, 25℃) |
| Appearance: | Yellow-orange crystals with a slightly aromatic odour |
| Hazard Symbols: |
 
|
| Risk Codes: | 24-36/37/38-50/53 |
| Safety: | A poison by skin contact. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx. |
| PSA: | 103.67000 |
| LogP: | 5.13030 |
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BUTRALIN
Chemistry
The molecular formula of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9) is C14H21N3O4 and its formula weight is 295.33 g/mol.Its EINECS is 251-607-4.Its storage temp. is 0-6°C.The appearance of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9) is yellow-orange crystals with a slightly aromatic odour.The density of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9 ) is 1.185 g/cm3 and it has a melting point of 61°C.
The boiling point is 381.3 °C at 760 mmHg.The refractive index is about 1.565 and molar refractivity is 81.19 cm3.Molar volume is 249.1 cm3 and polarizability is 32.18 10-24cm3. Surface tension is 44 dyne/cm.Its flash point is 184.4 °C and the vapor pressenge is 5.12E-06 mmHg at 25°C.The solubility of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9) is 0.3 mg/l in water(25°C), 97.5g/l in methanol(25°C), 300g/l in hexane(25°C).
The chemical synonyms of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE are BUTRALIN;AMEXINE;TAMEX;ZITSAOSOL;4-(1,1-dimethylethyl)-n-(1-methylpropyl)-2,6-dinitro-benzenamin;4-(1,1-Dimethylethyl)-N-(1-methylpropyl)-2,6-dinitrobenzenamine;4(1,1-dimethylethyl)-N-(1-methylpropyl)-2,6-dinitro-Benzenamine and 4-(1,1-dimethylethyl)-N-(1-methylpropyl)-2,6-dinitrobenzene-amine.The molecular structure of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9) is
.
The boiling point is 381.3 °C at 760 mmHg.The refractive index is about 1.565 and molar refractivity is 81.19 cm3.Molar volume is 249.1 cm3 and polarizability is 32.18 10-24cm3. Surface tension is 44 dyne/cm.Its flash point is 184.4 °C and the vapor pressenge is 5.12E-06 mmHg at 25°C.The solubility of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9) is 0.3 mg/l in water(25°C), 97.5g/l in methanol(25°C), 300g/l in hexane(25°C).
The chemical synonyms of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE are BUTRALIN;AMEXINE;TAMEX;ZITSAOSOL;4-(1,1-dimethylethyl)-n-(1-methylpropyl)-2,6-dinitro-benzenamin;4-(1,1-Dimethylethyl)-N-(1-methylpropyl)-2,6-dinitrobenzenamine;4(1,1-dimethylethyl)-N-(1-methylpropyl)-2,6-dinitro-Benzenamine and 4-(1,1-dimethylethyl)-N-(1-methylpropyl)-2,6-dinitrobenzene-amine.The molecular structure of N-sec-BUTYL-4-tert-BUTYL-2,6-DINITROANILINE (33629-47-9) is
.Uses
It can be used as chemical herbicides.
Toxicity Data With Reference
| 1. | orl-rat LD50:2500 mg/kg | SWSPBE Proceedings, Southern Weed Science Society. 24 (1971),58. | ||
| 2. | ihl-rat LC50:50 g/m3/4H | SWSPBE Proceedings, Southern Weed Science Society. 24 (1971),58. | ||
| 3. | skn-rbt LD50:200 mg/kg | FMCHA2 Farm Chemicals Handbook .(Meister Publishing, 37841 Euclid Ave.,Willoughy, OH.: 44094)1991,C55. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
A poison by skin contact. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx. Hazard Symbols is T,N.
Risk Codes is 24-36/37/38-50/53.
HazardClass is 4.1.
Safety Statements is 26-36/37-45-60-61.
Risk Codes is 24-36/37/38-50/53.
HazardClass is 4.1.
Safety Statements is 26-36/37-45-60-61.
Specification
Its extinguishing agent is dry powder,foam, sand, carbon dioxide.