2431-50-7

• 常用中文名：三氯丁烯
• 常用英文名：2,3,4-Trichloro-1-butene
• CAS号：2431-50-7
• 分子式：C₄H₅Cl₃
• 分子量：159.44100
• 发布时间：2018-06-19 20:03:07
• 更新时间：2025-08-25 10:17:52

名称

• 中文名: 三氯丁烯
• 英文名: 2,3,4-Trichloro-1-butene
• 英文别名: 2.3.4-Trichlor-1-oxy-naphthalin; 2,3,4-trichloro-1-naphthalenol; 2,3,4-Trichlor-buten-(1); 2,3,4-trichlorobut-1-ene; 1,2,3-trichloro-3-butene; 2,3,4-trichlorobutene-1; 2,3,4-Trichlor-but-1-en; 2,3,4-Trichlor-naphthol-(1); 2,3,4-trichloro-1-naphthol; 2,3,4-Trichlor-[1]naphthol

物化性质

• 密度: 1.285g/cm3
• 沸点: 174.6ºC at 760mmHg
• 分子式: C₄H₅Cl₃
• 分子量: 159.44100
• 闪点: 91.7ºC
• 精确质量: 157.94600
• LogP: 2.58510
• 蒸汽压: 1.6mmHg at 25°C
• 折射率: 1.47
• 储存条件: 库房通风低温干燥,与食品、氧化剂、碱类分开储运

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : EM9046000 CHEMICAL NAME : 1-Butene, 2,3,4-trichloro- CAS REGISTRY NUMBER : 2431-50-7 BEILSTEIN REFERENCE NO. : 1745897 LAST UPDATED : 199801 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C4-H5-Cl3 MOLECULAR WEIGHT : 159.44 WISWESSER LINE NOTATION : G2UYG1G 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 : 341 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(1),92,1981 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2500 ppb/6H/13W-I TOXIC EFFECTS : Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Lungs, Thorax, or Respiration - changes in lung weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0546198 ** TUMORIGENIC DATA ** TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2 ppm/6H/85W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555038 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-GERMANY;Carcinogen JAN 1993

安全

• 危害码 (欧洲): T: Toxic;N: Dangerous for the environment;
• 风险声明 (欧洲): 22-23-36/37/38-40-50/53
• 危险品运输编码: UN 2322
• 包装等级: II
• 危险类别: 6.1(a)
• 海关编码: 2903299090

合成路线

上下游产品

上游产品  7
28507-96-2 25790-55-0 126-99-8 926-57-8
7782-50-5 67-66-3 123-31-9
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565-64-0 1573-56-4 2431-52-9 65968-52-7
2431-54-1

海关

海关编码	2903299090
中文概述	HS: 2903299090. 其他无环烃的不饱和氯化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%