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5-羟基-3,4-二甲氧基苯甲醛

5-羟基-3,4-二甲氧基苯甲醛名称

[ CAS 号 ]:
29865-90-5

[ 中文名 ]:
3,4-二甲氧基-5-羟基苯甲醛

[ 英文名 ]:
3,4-Dimethoxy-5-hydroxybenzaldehyde

[中文别名 ]:

[英文别名 ]:

5-Hydroxyveratraldehyde
4,5-dimethoxy-3-hydroxybenzaldehyde
3,4-dimethyl-5-hydroxybenzaldehyde
3-Hydroxy-4,5-dimethoxybenzaldehyde
5-Hydroxy-3,4-dimethoxybenzaldehyde
Benzaldehyde, 3-hydroxy-4,5-dimethoxy-
Benzaldehyde,3-hydroxy-4,5-dimethoxy
3,4-Dimethoxy-5-hydroxybenzaldehyde
MFCD00010442

5-羟基-3,4-二甲氧基苯甲醛物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
314.0±0.0 °C at 760 mmHg

[ 熔点 ]:
67-69°C

[ 分子式 ]:
C₉H₁₀O₄

[ 分子量 ]:
182.173

[ 闪点 ]:
133.4±20.0 °C

[ 精确质量 ]:
182.057907

[ PSA ]:
55.76000

[ LogP ]:
1.13

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.568

[ 储存条件 ]:
室温，密封，干燥

5-羟基-3,4-二甲氧基苯甲醛MSDS

5-羟基-3,4-二甲氧基苯甲醛安全信息

[ 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:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

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

[ 海关编码 ]:
2912499000

5-羟基-3,4-二甲氧基苯甲醛合成路线

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5-羟基-3,4-二甲氧基苯甲醛海关

[ 海关编码 ]: 2912499000

[ 中文概述 ]:
2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 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, 四聚甲醛报明外观

[ Summary ]:
2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

5-羟基-3,4-二甲氧基苯甲醛文献

Down-regulation of the caffeic acid O-methyltransferase gene in switchgrass reveals a novel monolignol analog.

Biotechnol. Biofuels 5(1) , 71, (2012)

Down-regulation of the caffeic acid 3-O-methyltransferase EC 2.1.1.68 (COMT) gene in the lignin biosynthetic pathway of switchgrass (Panicum virgatum) resulted in cell walls of transgenic plants relea...

PET-compatible endothelin receptor radioligands: Synthesis and first in vitro and in vivo studies

Bioorg. Med. Chem. 17(20) , 7197-208, (2009)

The expression and function of endothelin (ET) receptors is abnormal in cardiovascular diseases, tumor progression, and tumor metastasis. In this study, we prepared two [(18)F]-fluorinated derivatives...

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