甲基苯噻隆
甲基苯噻隆用途
取代脲类除草剂，通过抑制植物光合作物中的希尔反应，达到除草目的。主要用于小麦等冬谷作物，豌豆等豆科作物及洋葱、蔬菜等作物。麦田除草用药量15～22.5g/100m2，豆田除草14.3～28.5g/100m2。由于药剂主要通过根部吸收，所以施药时土壤应湿润。对由根系繁殖的杂草无效。对后茬作物较安全。不宜施用于春大麦。
噻唑隆为一种芽前、芽后用的防除麦类、豆类中的杂草的广谱除草剂，对许多单子叶、双子叶杂草均有良好的防除作用。主要通过根部吸收，杂草在施药后14-20d内死亡。
甲基苯噻隆名称
[ CAS 号 ]:
18691-97-9
[ 中文名 ]:
甲基苯噻隆
[ 英文名 ]:
methibenzuron
[中文别名 ]:
[英文别名 ]:
- Methabenzthiazuron [BSI:ISO]
- 1-(benzothiazol-2-yl)-1,3-dimethylurea
- Methbenzthiazuron
- Metabenzthiazuron
- N-2-benzothiazolyl-N,N’-dimethylurea
- Methabenzthiazuron
- N-benzthiazolyl-N-methyl-N'-methyl-urea
- 3-(benzthiazol-2-yl)-1,3-dimethyl-urea
- TRIBUNIL
- MFCD00055498
甲基苯噻隆物理化学性质
[ 密度 ]:
1.3±0.1 g/cm3
[ 熔点 ]:
119-120.5°
[ 分子式 ]:
C10H11N3OS
[ 分子量 ]:
221.279
[ 闪点 ]:
11ºC
[ 精确质量 ]:
221.062286
[ PSA ]:
73.47000
[ LogP ]:
1.63
[ 外观性状 ]:
白色结晶固体
[ 折射率 ]:
1.682
[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运
甲基苯噻隆MSDS
甲基苯噻隆毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YR8980000
- CHEMICAL NAME :
- Urea, 1-(2-benzothiazolyl)-1,3-dimethyl-
- CAS REGISTRY NUMBER :
- 18691-97-9
- BEILSTEIN REFERENCE NO. :
- 0196633
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C10-H11-N3-O-S
- MOLECULAR WEIGHT :
- 221.30
- WISWESSER LINE NOTATION :
- T56 BN DSJ CN1&VM1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,561,1991
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/m3/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A263,1983
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A263,1983
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 315 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - antipsychotic
- REFERENCE :
- PFZNAQ Pflanzenschutz-Nachricten. (Farbenfabriken Bayer GmbH, Pflanzenschutz - Abteilung, Leverkusen, Fed. Rep. Ger.) V.15- 1962- Volume(issue)/page/year: 22,351,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,561,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,561,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A263,1983
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- >2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A263,1983
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C309,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,227,1971
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Bird - domestic
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C309,1991
甲基苯噻隆安全信息
[ 符号 ]:
GHS09
[ 信号词 ]:
Warning
[ 危害声明 ]:
H410
[ 警示性声明 ]:
P273-P501
[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves
[ 危害码 (欧洲) ]:
N,T,F
[ 风险声明 (欧洲) ]:
R50/53
[ 安全声明 (欧洲) ]:
S60
[ 危险品运输编码 ]:
UN 3077 9/PG 3
[ RTECS号 ]:
YR8980000
[ 包装等级 ]:
III
[ 海关编码 ]:
2934200017
甲基苯噻隆合成路线
甲基苯噻隆上下游产品
甲基苯噻隆上游产品
甲基苯噻隆下游产品
甲基苯噻隆制备
先将苯胺与二硫化碳在碳酸钠水溶液中反应制得N-二硫代羧酸钠苯胺，再与一甲胺反应生成1-苯基-3-甲基硫脲，然后经环合为2-甲氨基苯并噻唑，再与异氰酸甲酯反应得到噻唑隆。
在碳酸钠存在下，苯胺与CS2反应生成苯氨基硫代甲酸钠，再与一甲胺反应制得N-苯基-N’-甲基硫脲。随后与硫酰氯反应生成2-甲氨基苯并噻唑。最后与异氰酸甲酯反应合成甲基苯噻隆。
或将2-甲氨基苯并噻唑与甲氨基甲酰氯反应，生成甲基苯噻隆。
甲基苯噻隆海关
[ 海关编码 ]: 2934200017
[ Summary ]:
2934200017 1-(benzo[d]thiazol-2-yl)-1,3-dimethylurea。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%
甲基苯噻隆文献
Zentralbl. Bakteriol. Naturwiss. 134(7) , 573-86, (1979)
In a field experiment the herbicides U 46 PD-Fluid (dichlorprop salt) and Tribunil (methabenzthiazuron) were applied in April 1976 post-emergence to winter wheat cultivated in 3 different soils. After...
[Possibilities and limits of studies with C14-labeled herbicides for predicting the tendency of pesticides to wash out into the soil].Schriftenr. Ver. Wasser. Boden. Lufthyg. 79 , 107-27; discussion 151-8, (1989)
Plant experiments on the bioavailability of unextracted [carbonyl-14C]methabenzthiazuron residues from soil.
J. Agric. Food Chem. 28(1) , 122-5, (1980)
相关化工产品/化学物质：
推荐生产厂家/供应商：
公司名：上海吉至生化科技有限公司
区域：上海市奉贤区
价格：
￥668.0/100mg
联系人：刘佳
产品详情：甲苯噻隆
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥569.0/100mg
￥需询单/1g
￥需询单/1g
￥需询单/1g
联系人：阿拉丁李高志
产品详情：甲苯噻隆
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相关化合物
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