5221-49-8

• 常用中文名：嘧啶磷
• 常用英文名：pyrimitate
• CAS号：5221-49-8
• 分子式：C₁₁H₂₀N₃O₃PS
• 分子量：305.33400
• 发布时间：2018-05-22 08:00:00
• 更新时间：2025-09-05 06:33:10

名称

• 中文名: 嘧啶磷
• 英文名: pyrimitate
• 中文别名: 嘧硫磷
• 英文别名: 4-diethoxyphosphinothioyloxy-N,N,6-trimethylpyrimidin-2-amine; EINECS 226-020-1; O-2-dimethylamino-6-methylpyrimidin-4-yl O,O-diethyl phosphorothioate; Pyrimital; O-[2-(dimethylamino)-6-methylpyrimidin-4-yl] O,O-diethyl phosphorothioate; Pyrimitate; Diothyl; PYRIMITHATE; O-[2-(dimethylamino)-6-methyl-4-pyrimidinyl] O,O-diethyl phosphorothioate

物化性质

• 密度: 1.229g/cm3
• 沸点: 389ºC at 760 mmHg
• 分子式: C₁₁H₂₀N₃O₃PS
• 分子量: 305.33400
• 闪点: 189ºC
• 精确质量: 305.09600
• PSA: 98.61000
• LogP: 3.17790
• 折射率: 1.555

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TF6790000 CHEMICAL NAME : Phosphorothioic acid, O-(2-(dimethylamino)-6-methyl-4-pyrimidinyl) O,O-diethyl ester CAS REGISTRY NUMBER : 5221-49-8 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H20-N3-O3-P-S MOLECULAR WEIGHT : 305.37 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 : 125 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766

安全

• 危险品运输编码: UN 3018
• 包装等级: III
• 危险类别: 6.1(b)
• 海关编码: 2933599011

海关

海关编码	2933599011
中文概述	2933599011 嘧啶磷,甲基嘧啶磷,二嗪磷，双苯嘧草酮等〔包括嘧啶氧磷,乙嘧硫磷〕。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	2933599011 o-(2-(diethylamino)-6-methylpyrimidin-4-yl) o,o-dimethyl phosphorothioate。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%