2307-55-3

• 常用中文名：2,4-D 铵盐
• 常用英文名：Ammonium 2,4-dichlorophenoxyacetate
• CAS号：2307-55-3
• 分子式：C₈H₉Cl₂NO₃
• 分子量：238.06800
• 发布时间：2018-09-18 19:42:46
• 更新时间：2025-08-25 07:26:31

名称

• 中文名: 2,4-D 铵盐
• 英文名: 2,4-D-ammonium
• 中文别名: 2,4-二氯苯氧基乙酸铵
• 英文别名: amine salt of 2,4-D; ammonium 2,4-dichlorophenoxyacetate; ammonium (2,4-dichlorophenoxy)acetate; 2-(2,4-Dichlorophenoxy)acetic acid ammonium salt; Acetic acid,(2,4-dichlorophenoxy)-,ammonium salt; ammonium 2-(2,4-dichlorophenoxy)acetate; 2,4-DAMMONIUMSALT; 2,4-dichlorophenoxyacetic acid ammonium salt

物化性质

• 密度: 1.488g/cm3
• 沸点: 345.6ºC at 760mmHg
• 熔点: 138ºC
• 分子式: C₈H₉Cl₂NO₃
• 分子量: 238.06800
• 闪点: 162.8ºC
• 精确质量: 236.99600
• PSA: 49.77000
• LogP: 2.78070

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AG7075000 CHEMICAL NAME : Acetic acid, (2,4-dichlorophenoxy)-, ammonium salt CAS REGISTRY NUMBER : 2307-55-3 LAST UPDATED : 199510 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C8-H6-Cl2-O3.H3-N MOLECULAR WEIGHT : 238.08 WISWESSER LINE NOTATION : QV1OR BG DG &ZH HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 250 mg/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - ataxia Behavioral - coma REFERENCE : JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 29,85,1947 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1300 mg/kg/86W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application REFERENCE : VPITAR Voprosy Pitaniya. Problems of Nutrition. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1932-41; V.11- 1952- Volume(issue)/page/year: 33(5),83,1974 ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 100 ug/kg SEX/DURATION : female 9 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetal death REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 44(4),70,1979 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,111,1977 *** 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

安全

• 海关编码: 2918990090

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%