筛选出 3 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
---|
CAS号:142-68-7
品名:四氢吡喃oxane
中文别名:一氧六环;氧己环;
英文别名:Tetrahydropyran;1,5-EPOXYPENTANE;Tetarhydropyran;Etrahydropyran;tetrahydro-4H-pyran;tetrahydropyrane;OXACYCLOHEXANE;tetrahydro-2H-pyran;tetrahydro-2h-pyra;4,5-dihydro-2H-pyran;2H-Pyran,tetrahydro-;THP;Tetrahydro-2H-pyran;PentamethyleneOxide;4-tetrahydropyran;
分子式:C5H10O
分子量:86.1323
精确质量:86.0732
Psa:9.23
EINECS号:205-552-8
MDL号:MFCD00006585
PubChem号:24857635
外观与性状:无色至淡黄色液体
密度:0.881g/mLat 25°C(lit.)
沸点:88°C(lit.)
熔点:−45°C(lit.)
闪点:4°F
折射率:n20/D 1.42(lit.)
稳定性:Stable under normal temperatures and pressures. On long term storage, substances with similar functional groups form explosive peroxides. Explosive peroxides may form on concentration. Tends to form explosive peroxides; especially when anhydrous. Peroxide
储存条件:Flammables area
蒸汽压:70.1mmHg at 25°C
安全说明:S9-S16-S26-S33-S36
危险类别码:R11; R19; R9; R36/37/38
WGK Germany:3
海关编码:2932999099
危险品运输编码:UN 1993 3/PG 2
危险类别:3
包装等级:II
危险品标志:F; Xi
信号词:Danger
危险性防范说明:P210; P261; P305 + P351 + P338
危险标志:GHS02, GHS07
危险性描述:H225; H315; H319; H335
简介:Tetrahydropyranisausefulsyntheticintermediate.Tetrahydropyranyl(THP-)ethersderivedfromthereactionofalcoholsanddihydropyranarecommonintermediatesinorganicsynthesis.Inorganicsynthesis,the2-tetrahydropyranylgroupisusedasaprotectinggroupforalcohols.
用途:用作硝基喷漆、橡胶等的溶剂及Grignard反应的溶剂。
安耐吉 | 四氢吡喃 Tetrahydropyran | 现货 | 30.00 | W3301390250 | 98% |
规格:
25ml
|
CAS号:3749-36-8
品名:2-羟甲基-3,4-二氢吡喃3,4-Dihydro-2H-pyran-2-methanol
中文别名:3,4-二氢-2H-吡喃-2-甲醇;异色满;2-羟甲基-3,4-二氢-2H-吡喃;2-甲羟基-3,4-二氢吡喃;
英文别名:3,4-dihydro-2H-pyran-2-ylmethanol;2-Hydroxymethyl-3,4-dihydro-2H-pyran;
分子式:C6H10O2
分子量:114.142
精确质量:114.068
Psa:29.46
MDL号:MFCD00051507
外观与性状:无色油状
密度:1.101g/mLat 25°C(lit.)
沸点:92-93°C25mm Hg(lit.)
熔点:101-102ºC
闪点:85°C
折射率:n20/D 1.478(lit.)
储存条件:2-8ºC
安全说明:S26-S36
危险类别码:R36/37/38
WGK Germany:3
海关编码:2932999099
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
Aldrich | 3,4-二氢-2H-吡喃-2-甲醇 3,4-Dihydro-2H-pyran-2-metha... | 请咨询 | 询价 | 55665 | ≥98.5% (GC) |
规格:
25ml
5ml
|
CAS号:17739-45-6
品名:2-(2-溴乙氧基)四氢-2H-吡喃2-[(2-Bromoethyl)oxy]tetrahaydro-2H-pyran
中文别名:2-(2-乙氧基溴)四氢-2h-吡喃;2-(2-溴乙氧基)四氢吡喃;
英文别名:2-bromoethyltetrahydro-2H-pyran-2-ylether;2-(2-BroMoethoxy)tetrahydro-2H-pyran;
分子式:C7H13BrO2
分子量:209.081
精确质量:208.01
Psa:18.46
MDL号:MFCD01321310
PubChem号:24871122
外观与性状:透明淡黄色液体
密度:1.37 g/cm3
沸点:257.8ºC at 760 mmHg
闪点:112.5ºC
折射率:1.482
Aldrich | 2-(2-溴乙氧基)四氢-2H-吡喃 2-(2-Bromoethoxy)tetrahydro-... | 请咨询 | 询价 | 475394 | 96% |
规格:
25ml
5ml
|