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野燕枯硫酸甲酯

野燕枯硫酸甲酯用途

Difenzoquat metilsulfate is used as herbicide for wild oat control.

野燕枯硫酸甲酯名称

[ CAS 号 ]:
43222-48-6

[ 中文名 ]:
野燕枯

[ 英文名 ]:
Difenzoquat metilsulfate

[中文别名 ]:

[英文别名 ]:

Yeh-Yan-Ku
Difenzoquat methyl sulphate
1,2-dimethyl-3,5-diphenylpyrazolium methyl sulfate
Finaven
Difenzoquat metilsulfate
MFCD00055342
difenzoquat methyl sulfate
AVENGE
EINECS 256-152-5
Caswell No. 363A

野燕枯硫酸甲酯物理化学性质

[ 熔点 ]:
146-148℃ (acetone )

[ 分子式 ]:
C₁₈H₂₀N₂O₄S

[ 分子量 ]:
360.42700

[ 精确质量 ]:
360.11400

[ PSA ]:
83.62000

[ LogP ]:
3.35740

[ 储存条件 ]:
通风低温干燥,与库房食品原料分开存放

野燕枯硫酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ9820000

CHEMICAL NAME :: 1H-Pyrazolium, 1,2-dimethyl-3,5-diphenyl-, methyl sulfate

CAS REGISTRY NUMBER :: 43222-48-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C16-H17-N2.C-H3-O4-S

MOLECULAR WEIGHT :: 348.45

WISWESSER LINE NOTATION :: T5KNJ A1 B1 CR& ER &WSO&O1

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 :: 270 mg/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: -,C31,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 470 mg/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: -,C31,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

野燕枯硫酸甲酯安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H410

[ 警示性声明 ]:
P273-P501

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn: Harmful;N: Dangerous for the environment;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S60;S61

[ 危险品运输编码 ]:
UN 2588

[ RTECS号 ]:
UQ9820000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2933199013

野燕枯硫酸甲酯合成路线

详细合成路线

野燕枯硫酸甲酯上下游产品

野燕枯硫酸甲酯上游产品

野燕枯硫酸甲酯下游产品

野燕枯硫酸甲酯制备

按下述步骤合成：（1）由苯乙酮、苯甲醛、双氧水合成2,3-环氧-1,3-二苯基丙酮-1（称环氧化物）。（2）由2,3-环氧-1,3-二苯基丙酮-1与水合肼合成3,5-二苯基吡唑。

（3）3,5-二苯基吡唑与硫酸二甲酯反应得草吡唑。原料消耗定额：苯乙酮（工业品）660kg/t、苯甲醛（95%）590kg/t、氢氧化钠（95%）190kg/t、乙醇（95%）140kg/t、水合肼（85%）290kg/t、二甲苯270kg/t、双氧水（30%）770kg/t、对甲苯磺酸（工业品）20kg/t、硫酸二甲酯（95%）710kg/t、二甲基甲酰胺350kg/t。

野燕枯硫酸甲酯海关

[ 海关编码 ]: 2933199013

[ 中文概述 ]:
2933199013 吡草醚,吡唑草胺,氟氯草胺等〔包括野燕枯,苄草唑,吡唑特,吡草酮〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ 监管条件 ]: S.进出口农药登记证明

[ Summary ]:
2933199013 1,2-dimethyl-3,5-diphenyl-1h-pyrazol-2-ium methyl sulfate。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%

野燕枯硫酸甲酯文献

Ion exchange membranes as novel passive sampling material for organic ions: application for the determination of freely dissolved concentrations.

J. Chromatogr. A. 1370 , 17-24, (2014)

Many studies in pharmacology, toxicology and environmental science require a method for determining the freely dissolved concentration of a target substance. A recently developed tool for this purpose...

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