筛选出 13 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡喃29943-42-8

    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。

     29943-42-8 详细信息

    吡喃

    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。

    展开

    吡喃29943-42-8
    Acros 四氢-4H-吡喃-4-酮 Tetrahydro-4H-pyran-4-one,9... 现货

     1709.00
    189440050 /
    阿法埃莎 四氢-4H-吡喃-4-酮 Tetrahydro-4H-pyran-4-one,9... 现货

     5826.00
    C18944 /
    吡喃4940-39-0

    CAS号:4940-39-0

    品名:色酮-2-甲酸4-Oxo-4H-1-benzopyran-2-carboxylicacid

    中文别名:4-氧代-4H-1-苯并吡喃-2-甲酸;色酮甲酸;4-氧代-4H-1-苯并吡喃-2-羧酸;4-苯并吡喃酮-2-羧酸,色酮-2-羧酸;4-苯并吡喃酮-2-羧酸;

    英文别名:4-oxochromene-2-carboxylicacid;ChroMone-2-carboxylicAcid;4-Oxo-4H-chromene-2-carboxylicacid;

    分子式:C10H6O4

    分子量:190.152

    精确质量:190.027

    Psa:67.51

    RTECS号:DJ2476000

    MDL号:MFCD00006838

    外观与性状:淡米色粉末

    密度:1.493 g/cm3

    沸点:337ºC at 760 mmHg

    熔点:260°C (dec.)(lit.)

    闪点:138.9ºC

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2918300090

    危险品标志:Xi

    简介:4-oxo-4H-1-Benzopyran-2-carboxylicAcidactsasaninhibitorofmonoamineoxidaseA&B.Alsofunctionsasanoveltypeoftyrosinephosphatase1Binhibitorinstudies,duetoastructurederivedfromformylchromone.

     4940-39-0 详细信息

    吡喃

    CAS号:4940-39-0

    品名:色酮-2-甲酸4-Oxo-4H-1-benzopyran-2-carboxylicacid

    中文别名:4-氧代-4H-1-苯并吡喃-2-甲酸;色酮甲酸;4-氧代-4H-1-苯并吡喃-2-羧酸;4-苯并吡喃酮-2-羧酸,色酮-2-羧酸;4-苯并吡喃酮-2-羧酸;

    英文别名:4-oxochromene-2-carboxylicacid;ChroMone-2-carboxylicAcid;4-Oxo-4H-chromene-2-carboxylicacid;

    分子式:C10H6O4

    分子量:190.152

    精确质量:190.027

    Psa:67.51

    RTECS号:DJ2476000

    MDL号:MFCD00006838

    外观与性状:淡米色粉末

    密度:1.493 g/cm3

    沸点:337ºC at 760 mmHg

    熔点:260°C (dec.)(lit.)

    闪点:138.9ºC

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2918300090

    危险品标志:Xi

    简介:4-oxo-4H-1-Benzopyran-2-carboxylicAcidactsasaninhibitorofmonoamineoxidaseA&B.Alsofunctionsasanoveltypeoftyrosinephosphatase1Binhibitorinstudies,duetoastructurederivedfromformylchromone.

    展开

    吡喃4940-39-0
    阿法埃莎 色酮-2-甲酸/4-苯并吡喃酮-2-羧酸, 4-Oxo-4H-1-benzopyran-2-carb... 现货

     1126.00
    C12388 /
    Acros 色酮-2-甲酸/4-苯并吡喃酮-2-羧酸, 4-Oxo-4H-1-benzopyran-2-carb... 现货

     393.00
    123880050 97%
    吡喃3767-28-0

    CAS号:3767-28-0

    品名:对硝基苯-α-D-葡萄糖吡喃苷4-Nitrophenyl-alpha-D-glucopyranoside

    中文别名:对硝基苯基α-D-吡喃葡糖苷;4-硝基苯-Α-D-葡吡喃糖苷;4-硝基苯基Alpha-D-吡喃葡糖苷;4-硝基苯基α-D-吡喃葡萄糖苷;4-硝基苯基a-D-吡喃葡糖苷;

    英文别名:4-Nitrophenylα-D-glucopyranoside;4-Nitrophenyla-D-glucopyranoside;4-Nitrophenylα-D-Glucopyranoside[Substrate;

    分子式:C12H15NO8

    分子量:301.249

    精确质量:301.08

    Psa:145.2

    MDL号:MFCD00064088

    外观与性状:白色至灰白色粉末

    密度:1.599 g/cm3

    沸点:582.2ºC at 760 mmHg

    熔点:210-216ºC

    储存条件:2-8ºC

    安全说明:S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    危险品标志:Xi

    简介:Substrateforα-glucosidaseinhibitor.

     3767-28-0 详细信息

    吡喃

    CAS号:3767-28-0

    品名:对硝基苯-α-D-葡萄糖吡喃苷4-Nitrophenyl-alpha-D-glucopyranoside

    中文别名:对硝基苯基α-D-吡喃葡糖苷;4-硝基苯-Α-D-葡吡喃糖苷;4-硝基苯基Alpha-D-吡喃葡糖苷;4-硝基苯基α-D-吡喃葡萄糖苷;4-硝基苯基a-D-吡喃葡糖苷;

    英文别名:4-Nitrophenylα-D-glucopyranoside;4-Nitrophenyla-D-glucopyranoside;4-Nitrophenylα-D-Glucopyranoside[Substrate;

    分子式:C12H15NO8

    分子量:301.249

    精确质量:301.08

    Psa:145.2

    MDL号:MFCD00064088

    外观与性状:白色至灰白色粉末

    密度:1.599 g/cm3

    沸点:582.2ºC at 760 mmHg

    熔点:210-216ºC

    储存条件:2-8ºC

    安全说明:S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    危险品标志:Xi

    简介:Substrateforα-glucosidaseinhibitor.

    展开

    吡喃3767-28-0
    Acros 4-硝基苯基α-D-吡喃葡糖苷 4-Nitrophenyl-alpha-D-glucop... 现货

     2011.00
    337150050 /
    吡喃493-05-0

    CAS号:493-05-0

    品名:异色满isochromane

    中文别名:异然满畜香;3,4-二氢-1H-2-苯并吡喃;

    英文别名:3,4-dihydro-1H-2-benzopyran;1H-2-Benzopyran,3,4-dihydro-;1H-2-Benzopyran,3,4-dihydro;3,4-dihydro-1H-isochromene;3,4-Dihydro-1H-2-benzopyran;Isochromane;3,4-dihydro-1H-benzo[c]pyran;Isochroman;

    分子式:C9H10O

    分子量:134.175

    精确质量:134.073

    Psa:9.23

    EINECS号:207-774-0

    外观与性状:透明无色至淡黄色液体

    密度:1.067g/mLat 25°C(lit.)

    沸点:75 °C (3.0004 mmHg)

    熔点:3ºC

    闪点:150°F

    折射率:n20/D 1.545(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.112mmHg at 25°C

    安全说明:S24/25

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:IsochromanisamycotoxinsthatinhibitsthegrowthofBacillusthuringiensisandcausesmorphologicalabnormalitiesinthecells.

    用途:本品为香豆素及植物颜料的基本结构。可用作合成香料及颜料的原料。

     493-05-0 详细信息

    吡喃

    CAS号:493-05-0

    品名:异色满isochromane

    中文别名:异然满畜香;3,4-二氢-1H-2-苯并吡喃;

    英文别名:3,4-dihydro-1H-2-benzopyran;1H-2-Benzopyran,3,4-dihydro-;1H-2-Benzopyran,3,4-dihydro;3,4-dihydro-1H-isochromene;3,4-Dihydro-1H-2-benzopyran;Isochromane;3,4-dihydro-1H-benzo[c]pyran;Isochroman;

    分子式:C9H10O

    分子量:134.175

    精确质量:134.073

    Psa:9.23

    EINECS号:207-774-0

    外观与性状:透明无色至淡黄色液体

    密度:1.067g/mLat 25°C(lit.)

    沸点:75 °C (3.0004 mmHg)

    熔点:3ºC

    闪点:150°F

    折射率:n20/D 1.545(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.112mmHg at 25°C

    安全说明:S24/25

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:IsochromanisamycotoxinsthatinhibitsthegrowthofBacillusthuringiensisandcausesmorphologicalabnormalitiesinthecells.

    用途:本品为香豆素及植物颜料的基本结构。可用作合成香料及颜料的原料。

    展开

    吡喃493-05-0
    阿法埃莎 异色满 Isochroman,99% 现货

     814.00
    C12254 /
    Acros 异色满 Isochroman,99% 现货

     360.00
    122540050 /
    吡喃675-10-5

    CAS号:675-10-5

    品名:4-羟基-6-甲基-2-吡喃酮triacetatelactone

    中文别名:4-羟基-6-甲基-2H-吡喃酮;2-羟基-6-甲基-2-吡喃酮;6-甲基-4-羟基-2-吡喃酮;4-甲基-6-环三基-2-吡喃酮;

    英文别名:Triacetatelactone;2H-Pyran-2-one,4-hydroxy-6-methyl-;4-hydroxy-6-methyl-2H-pyran-2-one;6-methyl-4-hydroxypyran-2-one;Triaceticacidlactone;6-METHYL-4-HYDROXY-2-PYRANONE;4-Hydroxy-6-methyl-2-pyrone;6-Methyl-4-hydroxy-2-pyrones;4-Hydroxy-6-methyl-2-oxo-2H-pyran;6-METHYL-4-HYDROXY-2-PYRONE;Hydroxy-6-methyl-2-pyrone,4;6-methyl-4-hydroxypyron-(2);4-hydroxy-6-methyl-pyran-2-one;4-Hydroxy-6-methylpyran-2-one;AURORAKA-5368;

    分子式:C6H6O3

    分子量:126.11

    精确质量:126.032

    Psa:50.44

    RTECS号:UQ1000000

    EINECS号:211-619-2

    MDL号:MFCD00006641

    外观与性状:白色至淡黄色晶体粉末

    密度:1.348 g/cm3

    沸点:285.9ºC at 760 mmHg

    熔点:188-190°C (dec.)(lit.)

    闪点:127.9ºC

    折射率:1.56

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:Triaceticacidlactone(4-hydroxy-6-methyl-2-pyrone)isanorganiccompoundderivedenzymaticallyfromglucose.Itisalightyellowsolidthatissolubleinorganicsolvents.

     675-10-5 详细信息

    吡喃

    CAS号:675-10-5

    品名:4-羟基-6-甲基-2-吡喃酮triacetatelactone

    中文别名:4-羟基-6-甲基-2H-吡喃酮;2-羟基-6-甲基-2-吡喃酮;6-甲基-4-羟基-2-吡喃酮;4-甲基-6-环三基-2-吡喃酮;

    英文别名:Triacetatelactone;2H-Pyran-2-one,4-hydroxy-6-methyl-;4-hydroxy-6-methyl-2H-pyran-2-one;6-methyl-4-hydroxypyran-2-one;Triaceticacidlactone;6-METHYL-4-HYDROXY-2-PYRANONE;4-Hydroxy-6-methyl-2-pyrone;6-Methyl-4-hydroxy-2-pyrones;4-Hydroxy-6-methyl-2-oxo-2H-pyran;6-METHYL-4-HYDROXY-2-PYRONE;Hydroxy-6-methyl-2-pyrone,4;6-methyl-4-hydroxypyron-(2);4-hydroxy-6-methyl-pyran-2-one;4-Hydroxy-6-methylpyran-2-one;AURORAKA-5368;

    分子式:C6H6O3

    分子量:126.11

    精确质量:126.032

    Psa:50.44

    RTECS号:UQ1000000

    EINECS号:211-619-2

    MDL号:MFCD00006641

    外观与性状:白色至淡黄色晶体粉末

    密度:1.348 g/cm3

    沸点:285.9ºC at 760 mmHg

    熔点:188-190°C (dec.)(lit.)

    闪点:127.9ºC

    折射率:1.56

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:Triaceticacidlactone(4-hydroxy-6-methyl-2-pyrone)isanorganiccompoundderivedenzymaticallyfromglucose.Itisalightyellowsolidthatissolubleinorganicsolvents.

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    吡喃675-10-5
    阿法埃莎 4-羟基-6-甲基-2-吡喃酮 4-Hydroxy-6-methyl-2-pyrone,... 现货

     761.00
    C12156 /
    Acros 4-羟基-6-甲基-2-吡喃酮 4-Hydroxy-6-methyl-2-pyrone,... 现货

     401.00
    121560050 /
    吡喃1768-64-5

    CAS号:1768-64-5

    品名:4-氯四氢-2H-吡喃4-CHLOROTETRAHYDROPYRAN

    中文别名:4-氯-四氢-2H-吡喃;4-氯四氢吡喃;

    英文别名:4-Chlorotetrahydro-2H-pyran;4-Chlorotetrahydropyran;4-chlorooxane;2H-Pyran,4-chlorotetrahydro-;

    分子式:C5H9ClO

    分子量:120.577

    精确质量:120.034

    Psa:9.23

    MDL号:MFCD00074911

    PubChem号:24859875

    密度:1.114

    沸点:150ºC

    闪点:46ºC

    折射率:1.462

    蒸汽压:4.99mmHg at 25°C

    安全说明:S16-S26-S36/37/39

    危险类别码:R10; R36/37/38

    海关编码:2932999099

    危险品运输编码:UN 1993

    危险类别:3.2

    包装等级:III

    危险品标志:Xi

     1768-64-5 详细信息

    吡喃

    CAS号:1768-64-5

    品名:4-氯四氢-2H-吡喃4-CHLOROTETRAHYDROPYRAN

    中文别名:4-氯-四氢-2H-吡喃;4-氯四氢吡喃;

    英文别名:4-Chlorotetrahydro-2H-pyran;4-Chlorotetrahydropyran;4-chlorooxane;2H-Pyran,4-chlorotetrahydro-;

    分子式:C5H9ClO

    分子量:120.577

    精确质量:120.034

    Psa:9.23

    MDL号:MFCD00074911

    PubChem号:24859875

    密度:1.114

    沸点:150ºC

    闪点:46ºC

    折射率:1.462

    蒸汽压:4.99mmHg at 25°C

    安全说明:S16-S26-S36/37/39

    危险类别码:R10; R36/37/38

    海关编码:2932999099

    危险品运输编码:UN 1993

    危险类别:3.2

    包装等级:III

    危险品标志:Xi

    展开

    吡喃1768-64-5
    阿法埃莎 4-氯四氢-2H-吡喃 4-Chlorotetrahydropyran,96% 现货

     2366.00
    C43427 /
    Acros 4-氯四氢-2H-吡喃 4-Chlorotetrahydropyran,96% 现货

     2958.00
    434270050 /
    吡喃33821-94-2

    CAS号:33821-94-2

    品名:2-(3-溴丙氧基)四氢-2H-吡喃2-(3-bromopropoxy)oxane

    中文别名:1-溴-3-(四氢吡喃基氧)丙烷;2-(2,4-二氟苯基)苯胺;2-(3-溴丙氧基)四氢吡喃;2-(3-溴丙基)四氢-2H-吡喃;2-(3-溴丙氧基)T四氢-2H-吡喃;

    英文别名:2-(3-Bromopropoxy)tetrahydro-2H-pyran,stabilizedwithpotassiumcarbonate;2-(3-Bromopropoxy)tetrahydropyran;1-Bromo-3-(tetrahydropyranyloxy)propane;

    分子式:C8H15BrO2

    分子量:223.107

    精确质量:222.026

    Psa:18.46

    MDL号:MFCD00058593

    外观与性状:透明无色至黄色液体

    密度:1.317g/mLat 25°C(lit.)

    沸点:64.5°C0.8mm Hg(lit.)

    闪点:222°F

    折射率:n20/D 1.478(lit.)

    储存条件:-20ºC

    安全说明:S23-S24/25

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

     33821-94-2 详细信息

    吡喃

    CAS号:33821-94-2

    品名:2-(3-溴丙氧基)四氢-2H-吡喃2-(3-bromopropoxy)oxane

    中文别名:1-溴-3-(四氢吡喃基氧)丙烷;2-(2,4-二氟苯基)苯胺;2-(3-溴丙氧基)四氢吡喃;2-(3-溴丙基)四氢-2H-吡喃;2-(3-溴丙氧基)T四氢-2H-吡喃;

    英文别名:2-(3-Bromopropoxy)tetrahydro-2H-pyran,stabilizedwithpotassiumcarbonate;2-(3-Bromopropoxy)tetrahydropyran;1-Bromo-3-(tetrahydropyranyloxy)propane;

    分子式:C8H15BrO2

    分子量:223.107

    精确质量:222.026

    Psa:18.46

    MDL号:MFCD00058593

    外观与性状:透明无色至黄色液体

    密度:1.317g/mLat 25°C(lit.)

    沸点:64.5°C0.8mm Hg(lit.)

    闪点:222°F

    折射率:n20/D 1.478(lit.)

    储存条件:-20ºC

    安全说明:S23-S24/25

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

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