42149-31-5

• 常用中文名：2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane
• 常用英文名：2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane
• CAS号：42149-31-5
• 分子式：C₈H₁₀O₂
• 分子量：138.16400
• 发布时间：2017-03-23 04:26:06
• 更新时间：2024-02-12 09:53:51

名称

• 英文名: 2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane
• 英文别名: 1,2:5,6-dianhydro-3,4-dideoxy-2,5-dimethylhex-3-ynitol; 1,2,5,6-Diepoxy-2,5-dimethyl-hex-3-in; 2,5-Dimethyl-1,2,5,6-diepoxyhex-3-yne; 1,2,5,6-diepoxy-2,5-dimethyl-hex-3-yne; 2,2'-dimethyl-2,2'-ethynediyl-bis-oxirane; 3-HEXYNE,1,2:5,6-DIEPOXY-2,5-DIMETHYL

物化性质

• 密度: 1.14g/cm3
• 沸点: 191.9ºC at 760 mmHg
• 分子式: C₈H₁₀O₂
• 分子量: 138.16400
• 闪点: 69.4ºC
• 精确质量: 138.06800
• PSA: 25.06000
• LogP: 0.56760
• 折射率: 1.519

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : MQ9700000 CAS REGISTRY NUMBER : 42149-31-5 BEILSTEIN REFERENCE NO. : 0081266 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H10-O2 MOLECULAR WEIGHT : 138.18 WISWESSER LINE NOTATION : T3OTJ B1 B1UU1- BT3OTJ B1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1040 mg/kg/26W-I TOXIC EFFECTS : Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application REFERENCE : JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 53,695,1974

安全

• 海关编码: 2910900090

合成路线

412013-31-1 ~% 42149-31-5

文献：Gerschtein Zhurnal Obshchei Khimii, 1942 , vol. 12, p. 132,142 Chem.Abstr., 1943 , p. 1986 Full Text Show Details Gerschtein Zhurnal Obshchei Khimii, 1939 , vol. 9, p. 361,364 Chem.Abstr., 1940 , p. 377

上下游产品

上游产品  1
412013-31-1
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海关

海关编码	2910900090
中文概述	2910900090. 三节环环氧化物，环氧醇（酚，醚），包括其卤化，磺化，硝化或亚硝化的衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%