筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:23783-42-8
品名:四乙基乙二醇单甲酯2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanol
中文别名:四甘醇单甲醚;三缩四乙二醇单甲醚;四乙二醇单甲醚;甲氧基四甘醇;
英文别名:Tetraethyleneglycolmonomethylether;3,6,9,12-Tetraoxatridecan-1-ol;2,5,8,11-Tetraoxatridecan-13-ol;MethylTetraglycol;3,6,9,12-tetraoxatridecanol;DSSTox_CID_7829;AmbotzPEG2155;TetraethyleneGlycolMonoMethylEther;methyltetraglycol;
分子式:C9H20O5
分子量:208.252
精确质量:208.131
Psa:57.15
EINECS号:245-883-5
MDL号:MFCD00041756
外观与性状:透明无色至非常略黄色液体
密度:0.987
沸点:158-160 °C (5 mmHg)
闪点:&>110°C
折射率:1.444-1.446
蒸汽压:0.000322mmHg at 25°C
安全说明:S24/25
海关编码:2909499000
Acros | 四乙二醇单甲醚 Tetraethyleneglycolmonometh... | 现货 | 958.00 | 420350050 | / |
规格:
5GR
|
CAS号:4792-15-8
品名:五甘醇pentaethyleneglycol
中文别名:3,6,9,12-四氧杂十四烷基-1,14-二醇;戊乙二醇;
英文别名:PentaethyleneGlycol;3,6,9,12-Tetraoxatetradecane-1,14-diol;2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol;3,6,9,12-Tetraoxatetradecane-1,14-diol,Pentaglycol;Pentaethyleneglycol;Pentaethyleneglycol;
分子式:C10H22O6
分子量:238.278
精确质量:238.142
Psa:77.38
RTECS号:RZ2670000
EINECS号:225-341-4
MDL号:MFCD00002878
密度:1.126g/mLat 25°C(lit.)
沸点:184°C2mm Hg(lit.)
闪点:&>230°F
折射率:n20/D 1.462(lit.)
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.
安全说明:S26-S36
危险类别码:R36/37/38
WGK Germany:3
海关编码:2909499000
危险品标志:Xi
简介:Pentaethyleneglycolispartofagroupofcompoundscalledpolyethyleneglycols(PEGs),whicharemajorbyproductsofnon-ionicsurfactantsbiodegradation.Pentaethyleneglycolisausefulsyntheticintermediate,andisusedasareagenttosynthesizemacrocyclicoligoestersthroughlipase-catalysis.
Acros | 五甘醇 Pentaethyleneglycol,98% | 现货 | 792.00 | 350730050 | / |
规格:
5GR
|