筛选出 3 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:29943-42-8
品名:四氢吡喃酮Tetrahydro-4H-pyran-4-one
中文别名:四氢-4H-吡喃-4-酮;四氢吡喃-4-酮;
英文别名:tetrahydro-4-pyranone;Tetrahydropyran-4-on;Oxan-4-one;4H-Pyran-4-one,tetrahydro-;4-Oxacyclohexanone;TetrahydroHpyranone;4-THP;4-Oxotetrahydopyran;4H-tetrahydropyran-4-one;4-Oxotetrahydropyran;4-OXOTETRAHYDROPYRAN;TETRAHYDROPYRAN-4-ONE;dihydro-2H-pyran-4(3H)-one;Tetrahydro-4-pyrone;Tetrahydro-4H-pyran;Dihydro-2H-pyran-4(3H)-one;2,3,5,6-tetrahydropyran-4-one;
分子式:C5H8O2
分子量:100.116
精确质量:100.052
Psa:26.3
EINECS号:249-967-2
MDL号:MFCD00006581
外观与性状:透明无色液体
密度:1.084g/mLat 25°C(lit.)
沸点:166-166.5°C(lit.)
闪点:134°F
折射率:n20/D 1.452(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep Cold
蒸汽压:1.69mmHg at 25°C
安全说明:S24/25
危险类别码:R10; R36/37/38
WGK Germany:3
海关编码:29329995
危险品运输编码:UN 1224 3/PG 3
危险类别:3.2
包装等级:III
危险品标志:Xi; F
简介:Tetrahydro-4-pyroneisusedinorganicsynthesisasbuildingblockformorecomplexchemicalstructuresbecauseitparticipateinavarietyofcycloadditionreactions.
用途:医药及有机合成中间体。
毕得 | 四氢-吡喃-4-酮 Dihydro-2H-pyran-4(3H)-one | 现货 | 1637.00 | BD17177 | 98% |
规格:
1000g
500g
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10g
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韶远 | 四氢-4H-吡喃-4-酮 Tetrahydro-4H-pyran-4-one | 现货 | 1500.00 | SY001793 | >98% |
规格:
1000g
10g
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100g
25g
5g
1g
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CAS号:6564-72-3
品名:2,3,4,6-四-o-苄基-D-吡喃葡萄糖2,3,4,6-Tetra-O-benzyl-D-glucopyranose
中文别名:2,3,4,6-O-四苄基葡萄糖;2,3,4,6-四-O-苄基-alpha-D-吡喃(型)葡萄糖;伏格列波糖中间体;2,3,4,6-O-四苄基-D-吡喃葡萄糖;2,3,4,6-四-O-苄基-Α-D-葡萄糖;2,3,4,6-四-O-苄基-ALPHA-D-吡喃(型)葡萄糖;2,3,4,6-四苄基-ALPHA-D-葡萄糖;
英文别名:2,3,4,6-TETRA-O-BENZYL-D-GLUCOPYRANOSE;
分子式:C34H36O6
分子量:540.646
精确质量:540.251
Psa:66.38
密度:1.222 g/cm3
沸点:672.378ºC at 760 mmHg
熔点:151-156ºC
闪点:360.441ºC
折射率:1.619
储存条件:-20ºC
安全说明:S22; S24/25
危险类别码:R36/37/38
危险品标志:Xi
用途:医药中间体。
乐研 | 2,3,4,6-O-四苄基葡萄糖 2,3,4,6-Tetra-O-benzyl-alpha... | 现货 | 1718.00 | 1039219 | 98% |
规格:
1000g
1kg
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