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3,5-二羟基苯甲醇

3,5-二羟基苯甲醇用途

【用途一】
是药物博利康尼、假密环菌素等中间体
【用途二】
亮菌甲素的中间体。

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3,5-二羟基苯甲醇名称

[ CAS 号 ]:
29654-55-5

[ 中文名 ]:
3,5-二羟基苯甲醇

[ 英文名 ]:
3,5-Dihydroxybenzyl alcohol

[中文别名 ]:

[英文别名 ]:

gentisyl alcohol
3,5-DIHYDROXYBENZYL
5-(HYDROXYMETHYL)RESORCINOL
5-(Hydroxymethyl)benzol-1,3-diol
MFCD00016867
3,5-DIHGDROXYBENZYL ALCOHOL
3,5-Dihydroxybenzyl alcohol
1,3-Benzenediol, 5-(hydroxymethyl)-
5-(Hydroxymethyl)-1,3-benzenediol
3, 5-DIHYDROXYBENZYL ALCOHOL

3,5-二羟基苯甲醇物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
360.4±11.0 °C at 760 mmHg

[ 熔点 ]:
182-186 °C (dec.)(lit.)

[ 分子式 ]:
C₇H₈O₃

[ 分子量 ]:
140.137

[ 闪点 ]:
188.9±13.9 °C

[ 精确质量 ]:
140.047348

[ PSA ]:
60.69000

[ LogP ]:
-0.42

[ 外观性状 ]:
固体;White to Light yellow to Light red powder to crystal

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.649

[ 储存条件 ]:
Refrigerator

3,5-二羟基苯甲醇MSDS

3,5-二羟基苯甲醇安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
26-36-37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DO1400000

[ 海关编码 ]:
2907299090

3,5-二羟基苯甲醇合成路线

3,5-二羟基苯甲醇上下游产品

3,5-二羟基苯甲醇上游产品

3,5-二羟基苯甲醇下游产品

3,5-二羟基苯甲醇海关

[ 海关编码 ]: 2907299090

[ 中文概述 ]:
2907299090 其他多元酚，酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

3,5-二羟基苯甲醇文献

Separations by gradient elution: Why are steep gradient profiles distorted and what is their impact on resolution in reversed-phase liquid chromatography

J. Chromatogr. A. 1344 , 66-75, (2014)

Highlights • The excess isotherms of organic modifiers explain the distortion of steep gradient profiles. • Distorted gradient profiles are expected below a critical value of the gradient time. • The ...

Calculated and experimental chromatograms for distorted gradients and non-linear solvation strength retention models.

J. Chromatogr. A. 1356 , 96-104, (2014)

Computer calculations of gradient chromatograms were performed by taking into account the adsorption behavior of the strong eluent in RPLC and the true Henry constant of the analytes. This improves th...

Aggregation of 3, 5-dihydroxybenzyl alcohol based dendrimers and hyperbranched polymers, and encapsulation of DR1 in such dendritic aggregates Bourrier O, et al.

Inorganica Chim. Acta 357(13) , 3836-3846., (2004)

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