TERBUTRYN
terbutryn
CAS: 886-50-0
Molecular Formula: C10H19N5S
TERBUTRYN - Names and Identifiers
| Name | terbutryn |
| Synonyms | TERNIT SUNTER PREBANE TERBUTREX terbutryn TERBUTRYN PREBANE(R) TERBUTRYNE 2-tert-butylamino-4-ethylamino-6-methylthio-1,3,5-triazine N-tert-butyl-N'-ethyl-6-(methylsulfanyl)-1,3,5-triazine-2,4-diamine n-(1,1-dimethylethyl)-n'-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine |
| CAS | 886-50-0 |
| EINECS | 212-950-5 |
| InChI | InChI=1/C10H19N5S/c1-6-11-7-12-8(15-10(2,3)4)14-9(13-7)16-5/h6H2,1-5H3,(H2,11,12,13,14,15) |
TERBUTRYN - Physico-chemical Properties
| Molecular Formula | C10H19N5S |
| Molar Mass | 241.36 |
| Density | 1.45 |
| Melting Point | 104-105°C |
| Boling Point | 154-160°C |
| Flash Point | 2°C |
| Water Solubility | 0.0025 g/100 mL |
| Vapor Presure | 1.21E-06mmHg at 25°C |
| Appearance | Powder |
| Color | White |
| BRN | 611817 |
| pKa | 4.03±0.10(Predicted) |
| Storage Condition | APPROX 4°C |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.5500 (estimate) |
| Physical and Chemical Properties | This product is white powder. m. P. 104-105 °c, vapor pressure 0.128 x 10-3Pa (20 °c). Soluble in isopropanol, xylene and other organic solvents, 20 degrees in water solubility of 58mg/L. Under normal conditions, the property is stable and non-corrosive. |
| Use | It is an internal-absorption-conducting herbicide, which can be used for pre-emergence and post-emergence herbicides |
TERBUTRYN - Risk and Safety
| Risk Codes | R36 - Irritating to the eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37 - Wear suitable protective clothing and gloves. S16 - Keep away from sources of ignition. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | XY4725000 |
| Toxicity | LC50 (96-hour) for rainbow trout 3 mg/L, bluegill sun?sh 4 mg/L, carp 4 mg/L and perch 4 mg/L (Hartley and Kidd, 1987); acute oral LD50 for rats 2,500 mg/kg (Hartley and Kidd, 1987), 2,045 mg/kg (RTECS, 1985). |
TERBUTRYN - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | terbutenine is a systemic herbicide, which can be used for pre-emergence and post-emergence herbicides, the lasting period in soil is 3-10 weeks. It is mainly used for winter wheat, barley, sorghum, sunflower, potato, pea, soybean, peanut and other crop fields, control of perennial rye grass, ryegrass and autumn germination of breeding, chrysanthemum, Poppy, see, Ma Tang, settail, etc. |
| toxicity | Acute Oral LD502400 ~ 2980mg/kg in rats and 5000mg/kg in mice. The non-effective doses for sub-chronic toxicity test in rats and dogs were 50mg/kg and 40mg/kg per day, respectively. Low toxicity to birds, hen LD504000mg/kg. Medium toxicity to fish. |
| Use | mesitylene herbicide, with the role of systemic conduction. It is a selective pre-and post-emergence herbicide. Can be used for winter wheat, barley, sorghum, sunflower, peanut, soybean, pea, potato and other crop fields, control of perennial rye grass, ryegrass and autumn germination, chrysanthemum, Poppy, malang, settail, etc. The dosage for winter wheat and barley is 20-25g/100 m2, and for maize after Bud is 10g/100 m2. The internal-absorption-conducting herbicide can be used for the pre-and post-emergence herbicidal treatment, and the effective period in the soil is 3-10 weeks. Mainly used for winter wheat, barley, sorghum, sunflower, potato, pea, soybean, peanut and other crop fields, control of perennial rye grass, ryegrass and autumn germination, chrysanthemum, Poppy, malang, settail, etc. It is a kind of systemic herbicide, which can be used to weed before and after Bud |
| production method | cyanuric chloride reacts with terbutylamine to produce 2, 4-dichloro-6-terbutiamino-1, 3,5-triazine; Then react with ethylamine to produce 2-chloro-4-ethylamino-6-terbutylamino-1, 3, 5-triazine, the final reaction with methyl mercaptan produces terbutenine. |
| category | pesticide |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 2045 mg/kg; Oral-mouse LD50: 3884 mg/kg |
| stimulation data | Skin-rabbit 380 mg mild; Eye-rabbit 76 mg moderate |
| flammability hazard characteristics | toxic sulfur oxide and nitrogen oxide gases from combustion |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| extinguishing agent | dry powder, foam, sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:11:58
Supplier List
Product Name: terbutryn Request for quotation
CAS: 886-50-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 886-50-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Multiple Specifications
Product Name: Terbutryn Visit Supplier Webpage Request for quotationCAS: 886-50-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: terbutryn Request for quotation
CAS: 886-50-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 886-50-0
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Multiple Specifications
Product Name: Terbutryn Visit Supplier Webpage Request for quotationCAS: 886-50-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History