筛选出 4 条数据

    品牌 产品 货期 价格 货号 规格 /
    有机砌块333-93-7

    CAS号:333-93-7

    品名:1,4-丁二胺二盐酸盐1,4-Diaminobutanedihydrochloride

    中文别名:1,4-丁;1,4-丁二胺双盐酸盐;1,4-二氨基丁烷二盐酸盐;

    英文别名:1,4-DIAMINOBUTANE2HCL;1,4-BUTANEDIAMMONIUMDICHLORIDE;Putrescindihydrochloride;TETRAMETHYLENEDIAMINE2HCL;PUTRESCINEHYDROCHLORIDE;Putrescine2HCl;1,4-BUTANEDIAMINEDIHYDROCHLORIDE;DIAMINOBUTANEDIHYDROCHLORIDE;1,4-DiaMinobutaneDihydrochloride;1,4-DIAMINOBUTANEHYDROCHLORIDE;PUTdihydrochloride;tetramethylenediaminedihydrochloride;PUTRESCINEDIHYDROCHLORIDE;PutrescineDihydrochloride;TetramethylenediamineDihydrochloride;1,4-ButanediamineDihydrochloride;1,4-Butanediamine,dihydrochloride;

    分子式:C4H14Cl2N2

    分子量:161.073

    精确质量:160.053

    Psa:52.04

    RTECS号:EJ7280000

    MDL号:MFCD00012526

    外观与性状:白色粉末

    密度:1.472g/cm3

    沸点:159ºC at 760 mmHg

    熔点:280°C (dec.)(lit.)

    闪点:51.7ºC

    稳定性:Stable, but hygroscopic. Substances to be avoided: strong oxidizing agents. Combustible.

    储存条件:2-8ºC

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2921290000

    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

    简介:1,4-Diaminobutaneisknowntoaffectthedevelopmentofplantrootsystems,it’sinhibitionresultinginamoredominant‘tap’rootsystem.1,4-Diaminobutaneisanaminoaciddegradationproduct.UsedinthepreparationofhexahydropyrimidinesasnovelhepatitisCvirusinhibitors.Alsoareagentinthesynthesisofantibacterialcastoroil-basedpolyurethanemembranes.

    用途:结合到DNA受体的聚氨调节点,强化NMDA感应电流。

     333-93-7 详细信息

    有机砌块

    CAS号:333-93-7

    品名:1,4-丁二胺二盐酸盐1,4-Diaminobutanedihydrochloride

    中文别名:1,4-丁;1,4-丁二胺双盐酸盐;1,4-二氨基丁烷二盐酸盐;

    英文别名:1,4-DIAMINOBUTANE2HCL;1,4-BUTANEDIAMMONIUMDICHLORIDE;Putrescindihydrochloride;TETRAMETHYLENEDIAMINE2HCL;PUTRESCINEHYDROCHLORIDE;Putrescine2HCl;1,4-BUTANEDIAMINEDIHYDROCHLORIDE;DIAMINOBUTANEDIHYDROCHLORIDE;1,4-DiaMinobutaneDihydrochloride;1,4-DIAMINOBUTANEHYDROCHLORIDE;PUTdihydrochloride;tetramethylenediaminedihydrochloride;PUTRESCINEDIHYDROCHLORIDE;PutrescineDihydrochloride;TetramethylenediamineDihydrochloride;1,4-ButanediamineDihydrochloride;1,4-Butanediamine,dihydrochloride;

    分子式:C4H14Cl2N2

    分子量:161.073

    精确质量:160.053

    Psa:52.04

    RTECS号:EJ7280000

    MDL号:MFCD00012526

    外观与性状:白色粉末

    密度:1.472g/cm3

    沸点:159ºC at 760 mmHg

    熔点:280°C (dec.)(lit.)

    闪点:51.7ºC

    稳定性:Stable, but hygroscopic. Substances to be avoided: strong oxidizing agents. Combustible.

    储存条件:2-8ºC

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2921290000

    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

    简介:1,4-Diaminobutaneisknowntoaffectthedevelopmentofplantrootsystems,it’sinhibitionresultinginamoredominant‘tap’rootsystem.1,4-Diaminobutaneisanaminoaciddegradationproduct.UsedinthepreparationofhexahydropyrimidinesasnovelhepatitisCvirusinhibitors.Alsoareagentinthesynthesisofantibacterialcastoroil-basedpolyurethanemembranes.

    用途:结合到DNA受体的聚氨调节点,强化NMDA感应电流。

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    有机砌块333-93-7
    凯为 1,4-丁二胺二盐酸盐 1,4-Diaminobutanedihydrochl... 期货,请咨询

     1147.00
    JZ0033MN 95%
    有机砌块106-34-3

    CAS号:106-34-3

    品名:醌氢醌quinhydrone

    中文别名:2,5-环己二烯-1,4-二酮;苯醌合苯二酚;氢醌;醌氫醌;对苯醌合对苯二酚;

    英文别名:Quinhydrone;2,5-Cyclohexadiene-1,4-dione,compd.with1,4-benzenediol(1:1);benzene-1,4-diol,cyclohexa-2,5-diene-1,4-dione;2,5-Cyclohexadiene-1,4-dione,compd.with1,4-benzenediol(1:1);

    分子式:C12H10O4

    分子量:218.205

    精确质量:218.058

    Psa:74.6

    RTECS号:VA4550000

    BRN号:3919222

    EINECS号:203-387-6

    MDL号:MFCD00010310

    外观与性状:绿色结晶粉末

    密度:1.32

    沸点:285 °C

    熔点:167-172°C(lit.)

    闪点:141.6ºC

    稳定性:Stable. Incompatible with strong oxidizing agents.

    蒸汽压:0.00157mmHg at 25°C

    安全说明:S26; S36; S61; S37/39; S29

    危险类别码:R22; R36/37/38; R50

    WGK Germany:3

    海关编码:2907299090

    危险品运输编码:UN 2811 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn; N

    用途:1.用于pH值的测定,也用作电极制造材料。

     106-34-3 详细信息

    有机砌块

    CAS号:106-34-3

    品名:醌氢醌quinhydrone

    中文别名:2,5-环己二烯-1,4-二酮;苯醌合苯二酚;氢醌;醌氫醌;对苯醌合对苯二酚;

    英文别名:Quinhydrone;2,5-Cyclohexadiene-1,4-dione,compd.with1,4-benzenediol(1:1);benzene-1,4-diol,cyclohexa-2,5-diene-1,4-dione;2,5-Cyclohexadiene-1,4-dione,compd.with1,4-benzenediol(1:1);

    分子式:C12H10O4

    分子量:218.205

    精确质量:218.058

    Psa:74.6

    RTECS号:VA4550000

    BRN号:3919222

    EINECS号:203-387-6

    MDL号:MFCD00010310

    外观与性状:绿色结晶粉末

    密度:1.32

    沸点:285 °C

    熔点:167-172°C(lit.)

    闪点:141.6ºC

    稳定性:Stable. Incompatible with strong oxidizing agents.

    蒸汽压:0.00157mmHg at 25°C

    安全说明:S26; S36; S61; S37/39; S29

    危险类别码:R22; R36/37/38; R50

    WGK Germany:3

    海关编码:2907299090

    危险品运输编码:UN 2811 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn; N

    用途:1.用于pH值的测定,也用作电极制造材料。

    展开

    有机砌块106-34-3
    凯为 对苯醌合对苯二醌 2,​5-​Cyclohexadiene-​1,​4-​... 期货,请咨询

     1358.00
    JZ0084TL 98%
    有机砌块876-08-4

    CAS号:876-08-4

    品名:4-氯甲基苯甲酰氯4-(Chloromethyl)benzoylchloride

    中文别名:4-(氯甲基)苯甲酰氯;对氯甲基苯甲酰氯;

    英文别名:p-chloromethyl-benzoylchloride;4-chloromethyl-benzoylchloride;

    分子式:C8H6Cl2O

    分子量:189.039

    精确质量:187.98

    Psa:17.07

    MDL号:MFCD00053224

    外观与性状:无色液体

    密度:1.317 g/cm3

    沸点:126-128°C6mm Hg(lit.)

    熔点:30-32°C(lit.)

    闪点:199°F

    折射率:1.5700 (20ºC)

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

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store protected from moisture.

    安全说明:S23-S26-S27-S36/37/39-S45-S25

    危险类别码:R34

    WGK Germany:3

    海关编码:2916399090

    危险品运输编码:3261

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:4-(Chloromethyl)benzoylChlorideisusedinthesyntheticpreparationofvariouscompoundsandpharmaceuticals.4-(Chloromethyl)benzoylChloridewasusedinthesynthesisofseveralimidazo[2,1-b]thiazoles.

     876-08-4 详细信息

    有机砌块

    CAS号:876-08-4

    品名:4-氯甲基苯甲酰氯4-(Chloromethyl)benzoylchloride

    中文别名:4-(氯甲基)苯甲酰氯;对氯甲基苯甲酰氯;

    英文别名:p-chloromethyl-benzoylchloride;4-chloromethyl-benzoylchloride;

    分子式:C8H6Cl2O

    分子量:189.039

    精确质量:187.98

    Psa:17.07

    MDL号:MFCD00053224

    外观与性状:无色液体

    密度:1.317 g/cm3

    沸点:126-128°C6mm Hg(lit.)

    熔点:30-32°C(lit.)

    闪点:199°F

    折射率:1.5700 (20ºC)

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

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store protected from moisture.

    安全说明:S23-S26-S27-S36/37/39-S45-S25

    危险类别码:R34

    WGK Germany:3

    海关编码:2916399090

    危险品运输编码:3261

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:4-(Chloromethyl)benzoylChlorideisusedinthesyntheticpreparationofvariouscompoundsandpharmaceuticals.4-(Chloromethyl)benzoylChloridewasusedinthesynthesisofseveralimidazo[2,1-b]thiazoles.

    展开

    有机砌块876-08-4
    凯为 4-(氯甲基)苯甲酰氯 4-(Chloromethyl)benzoylchlo... 期货,请咨询

     1142.00
    JZ003L6Y 98%
    有机砌块608-36-6

    CAS号:608-36-6

    品名:2,3-二溴丁二酸meso-2,3-Dibromosuccinicacid

    中文别名:内消旋-2,3-二溴丁二酸;MESO-2,3-二溴琥珀酸;

    英文别名:2,3-dibromobutanedioicacid;Butanedioicacid,2,3-dibromo-,(R*,S*)-;

    分子式:C4H4Br2O4

    分子量:275.88

    精确质量:273.848

    Psa:74.6

    BRN号:1725173

    EINECS号:208-396-9

    MDL号:MFCD00066439

    PubChem号:24846700

    密度:2.486 g/cm3

    沸点:352ºC

    熔点:275-290ºC

    闪点:112.5ºC

    安全说明:S24/25-S26-S36/37/39-S45

    危险类别码:R34; R36/37/38

    危险品运输编码:UN 3261

    包装等级:III

    危险品标志:C; Xi

    用途:用于有机合成

     608-36-6 详细信息

    有机砌块

    CAS号:608-36-6

    品名:2,3-二溴丁二酸meso-2,3-Dibromosuccinicacid

    中文别名:内消旋-2,3-二溴丁二酸;MESO-2,3-二溴琥珀酸;

    英文别名:2,3-dibromobutanedioicacid;Butanedioicacid,2,3-dibromo-,(R*,S*)-;

    分子式:C4H4Br2O4

    分子量:275.88

    精确质量:273.848

    Psa:74.6

    BRN号:1725173

    EINECS号:208-396-9

    MDL号:MFCD00066439

    PubChem号:24846700

    密度:2.486 g/cm3

    沸点:352ºC

    熔点:275-290ºC

    闪点:112.5ºC

    安全说明:S24/25-S26-S36/37/39-S45

    危险类别码:R34; R36/37/38

    危险品运输编码:UN 3261

    包装等级:III

    危险品标志:C; Xi

    用途:用于有机合成

    展开

    有机砌块608-36-6
    凯为 2,3-二溴丁二酸 (2R,3S)-rel-2,3-Dibromosucci... 0(1-2days)

     1389.00
    JZ003SHF 98%
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