2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane

2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane 基本信息
CAS号 42149-31-5 分子式 C8H10O2
分子量 138.16400 精确质量  138.06800
PSA  25.06000 LogP  0.56760

基本信息 展开↓

CAS号:
42149-31-5
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分子式:
C8H10O2
分子量:
138.16400
英文名称:
2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane
英文别名:
2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane;
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
精确分子量/精确质量:
138.06800
极性分子表面积/PSA:
25.06000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
The Key: DECROJFJFVMMIP-UHFFFAOYSA-N

物化性质展开↓

密度:
1.14g/cm3
沸点:
191.9ºC at 760 mmHg
闪点:
69.4ºC
折射率:
1.519

安全信息展开↓

海关代码:
2910900090

合成路线查看所有的合成路线

  • 412013-31-1

    1,6-dichloro-2,5-dimethyl-hex-3-yne-2,5-diol

  • 42149-31-5

    2-methyl-2-[2-(2-methyloxiran-2-yl)ethynyl]oxirane

毒理性展开↓

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

海关数据查看详细

中国海关编码:2910900090

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
摘要/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%

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  • 412013-31-1

    1,6-dichloro-2,5-dimethyl-hex-3-yne-2,5-diol

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