| 基 本 信 息 | ||
| CAS编码 | 2655-14-3 | |
| Development Codes | H-69 | |
| IUPAC名称 | 3,5-xylyl methylcarbamate | |
| 英文通用名称 | XMC | |
| 中文通用名称 | 灭除威 [进入食品百科查看-- 灭除威 的信息] | |
| 英文商品名称 | H 69; Macbal | |
| 中文商品名称 | 二甲威 | |
| 英文化学名称 | 3,5-dimethylphenyl methylcarbamate | |
| 中文化学名称 | ||
| 理 化 性 质 | ||
| 分子式 | C10H13NO2 | |
| 结构式 |
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| 分子量 | 179.2 | |
| 性状描述 | Composition:Tech. grade is 97% pure.Form:Colourless crystals. M.p.: 99 ℃ (tech.) B.p.: V.p.: Henry: S.g./density: 0.54 Solubility: In water 0.47 g/l (20 ℃). Soluble in most organic solvents; acetone 5.74, benzene 2.04, ethanol 3.52, ethyl acetate 2.77 (all in g/l, 20 ℃); also soluble in cyclohexanone and 3,5,5-trimethylcyclohex-2-enone.Stability: Rapidly hydrolysed in alkaline media. Relatively stable to neutral and weakly acidic aqueous solutions. Stable to light and to temperatures up to 90 ℃. F.p.: | |
| 毒 理 学 性 质 | ||
| LD50/LC50 | Oral: Acute oral LD50 for rats 542, rabbits 445, mice 245 mg/kg.Skin and eye Acute percutaneous LD50: Inhalation: Birds: Low toxicity to birds.Fish: LC50 (48 h) for carp >40 mg/l.Bees: Low toxicity to bees.Daphnia: Algae: Worms: Other aquatic spp.: | |
| NOEL | (90 d) for rats and mice 230 mg/kg b.w. daily. | |
| NOAEL | ||
| LOAEL | ||
| ADI | 0.0034 mg/kg b.w. (provisional). | |
| BMD | ||
| PTWI | ||
| PTDI | ||
| RfD | ||
| MTD | ||
| Acute RfD | ||
| 是否致癌物 | × | |
| 是否基因致癌物 | × | |
| 其他毒理学性质 | Toxicity class EPA(formulation): III | |
| 应 用 情 况 | ||
| 国内应用情况 | 国内登记或注册 | × |
| 国内生产 | × | |
| 国外进口 | × | |
| 国外应用情况 | 无 | |
| 其 他 信 息 | ||
| 类别 | Insecticide | |
| 作用 | Biochemistry: Cholinesterase inhibitor. Mode of action: Insecticide with predominantly contact action. Uses: Control of leafhoppers and planthoppers on rice, and tea green leafhoppers on tea. Phytotoxicity: Compatibility: | |
| 作用特点 | 无 | |
| 代谢情况 | Animals: In insects, metabolism mainly involves hydroxylation of the benzene ring and the ring methyl substituents. Plants: Soil/environment: In soil, hydrolysed to 3,5-xylenol and N-methylcarbamic acid. | |
| 日本肯定列表 | 大米,苹果,板栗,桃,草莓,其他,玉米,茶叶, | |
| 相关标准 | ||
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