19937-59-8

• 常用中文名：甲氧隆
• 常用英文名：Metoxuran
• CAS号：19937-59-8
• 分子式：C₁₀H₁₃ClN₂O₂
• 分子量：228.675
• 相关类别： 化学农药原药 除草剂 其他除草剂
• 发布时间：2018-04-04 08:00:00
• 更新时间：2026-06-30 17:56:29
• Metoxuron is a phenylurea herbicide.

名称

• 中文名: 甲氧隆
• 英文名: metoxuron
• 中文别名: METOXURON,100NG/UL 标准品; METOXURON,10NG/UL 标准品; 甲氧嘧啶,100 μg/mL 乙腈溶液; Nˊ-(3-氯-4-甲氧基苯基)-N,N-二甲基脲; 甲氧隆 溶液; 乙腈中甲氧隆溶液标准物质; 乙腈中甲氧隆溶液; 甲氧嘧啶，100 μg/mL 乙腈溶液; 1,1-二甲基-3-(3-氯-4-甲氧基苯基)脲; 3-(3-氯-4-甲氧基苯基)-1,1-二甲基脲; 甲氧隆-D6; 甲氧隆(标准品)
• 英文别名: 1,1-Dimethyl-3-(3-chloro-4-methoxyphenyl)urea; Dosaflo; Metoxuron 100 μg/mL in Acetonitrile; dosanexmg; n’-(3-chlor-4-methoxy-phenyl)-n,n-dimethylhnstoff; SAN 6915H; Metoxuron solution; Purivel; Dosanex fl; Dosanex FL; n,n-dimethyl-n’-(4-methoxy-3-chlorophenyl)urea; Metoxuron 10.0 μg/ml Acetonitrile; N,N-Dimethyl-N'-(4-methoxy-3-chlorophenyl)urea; N-(3-Chloro-4-methoxyphenyl)-N',N'-dimethylurea; 3-(3-CHLORO-4-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE; EINECS 243-433-2; san7102h; Deftor; 3-(3-chloro-4-methoxyphenyl)-1,1-dimethyl-ure; Metoxuron; Metoxuron 250mg [19-8]; N-(3-Chloro-4-methoxyphenyl)-N ,N -dimethyl moy; dosanexfl; methoxuron; XA15180000ALMetoxuron 100μg/mLin Acetonitrile; N’-(3-chloro-4-methoxyphenyl)-N,N-dimethylurea; Sulerex; Deftor(TM); N'-(3-Chloro-4-methoxyphenyl)-N,N-dimethylurea; Herbicide; n’-(3-chloro-4-methoxyphenyl)-n,n-dimethyl-ure; metoxuron 3-(3-chloro-4-methoxyphenyl)-1,1-dimethylurea; MFCD00055444; DOSAFLO; SAN 7102H; METOXURON PESTANAL (3-(3-CHLORO-4-METHO&; L15180000ALMetoxuron 10μg/mLin Acetonitrile; metoxuron solution; METOXURON PESTANAL; METOXURON; Metoxuron @100 μg/mL in MeOH; DEFTOR; SULEREX; N'-(3-Chlor-4-methoxy-phenyl)-N,N-dimethylhnstoff; METOXURON STANDD; 3-(3-Chlor-4-methoxyphenyl)-1,1-dimethylhnstoff; Urea, 3-(3-chloro-4-methoxyphenyl)-1,1-dimethyl; C15180000 Metoxuron; Dosanex; herbicide6602; INVESTT; Metoxuron-D6; 3-(3-CHLORO-4-METHOXYPHENYL)-1,1-DIMETHYLUREA; san6915h; DOSANEX; Metoxuron-d6 (N,N-dimethyl-d6) in acetonitrile; 3-(3-Chloro-4-methoxyphenyl)-1,1-dimethylurea; Urea, N'-(3-chloro-4-methoxyphenyl)-N,N-dimethyl; metoxuron (bsi,iso); Dosagran; Dosaan; n-(3-chloro-4-methoxyphenyl)-n’,n’-dimethylurea; Dosanex mg; Dosanex MG

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 391.6±42.0 °C at 760 mmHg
• 熔点: 124-127ºC
• 分子式: C₁₀H₁₃ClN₂O₂
• 分子量: 228.675
• 闪点: 190.6±27.9 °C
• 精确质量: 228.066559
• PSA: 41.57000
• LogP: 1.80
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.578
• 储存条件: APPROX 4°C
• 分子结构:

  1、 摩尔折射率：60.45

  2、 摩尔体积（cm³/mol）：182.2

  3、 等张比容（90.2K）：469.0

  4、 表面张力（dyne/cm）：43.8

  5、 极化率（10-24cm3）：23.96

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:1

  3.氢键受体数量:2

  4.可旋转化学键数量:2

  5.互变异构体数量:2

  6.拓扑分子极性表面积41.6

  7.重原子数量:15

  8.表面电荷:0

  9.复杂度:224

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YS5775000 CHEMICAL NAME : Urea, N'-(3-chloro-4-methoxyphenyl)-N,N-dimethyl- CAS REGISTRY NUMBER : 19937-59-8 BEILSTEIN REFERENCE NO. : 2128284 LAST UPDATED : 199612 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C10-H13-Cl-N2-O2 MOLECULAR WEIGHT : 228.70 WISWESSER LINE NOTATION : 1OR BG DMVN1&1 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 : 1600 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2542 mg/kg TOXIC EFFECTS : Endocrine - other changes Blood - other changes TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 2300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2558 mg/kg/43W-I TOXIC EFFECTS : Liver - other changes Endocrine - hyperglycemia Blood - methemoglobinemia-carboxyhemoglobin MUTATION DATA TEST SYSTEM : Rodent - mouse DOSE/DURATION : 500 mg/kg REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978

安全

• 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;Gloves
• 危害码 (欧洲): Xn: Harmful;F: Flammable;N: Dangerous for the environment;
• 风险声明 (欧洲): R50/53
• 安全声明 (欧洲): 60-61-36-26-16
• 危险品运输编码: UN3077 9
• RTECS号: YS5775000
• 危险类别: 9.0

合成路线

124-40-3 28395-76-8 ~% 19937-59-8

文献：Journal of the Chemical Society, Perkin Transactions 2, , # 11 p. 2226 - 2229

75-44-5 5345-54-0 ~% 19937-59-8

文献：US2655445 , ;

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