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464120

3,4-二羟基-5-甲氧基苯甲醛

Name: 3,4-二羟基-5-甲氧基苯甲醛
Brand: ALDRICH

96%

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关于此项目

线性分子式:

CH₃OC₆H₂(OH)₂CHO

化学文摘社编号:

3934-87-0

分子量:

168.15

NACRES:

NA.22

PubChem Substance ID:

24870141

UNSPSC Code:

12352100

EC Number:

223-513-3

MDL number:

MFCD00016610

Assay:

96%

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属性

Quality Segment

200

assay

96%

mp

131-134 °C (lit.)

functional group

aldehyde

SMILES string

COc1cc(C=O)cc(O)c1O

InChI

1S/C8H8O4/c1-12-7-3-5(4-9)2-6(10)8(7)11/h2-4,10-11H,1H3

InChI key

RRKMWVISRMWBAL-UHFFFAOYSA-N

说明

General description

3,4-Dihydroxy-5-methoxybenzaldehyde can be obtained by reactting 5-iodovaniliin with sodium hydroxide and copper sulfate solution.

Application

3,4-Dihydroxy-5-methoxybenzaldehyde may be used for the preparation of 3,4-dihydroxy-6-methoxy-β-nitrostyrene and 5-hydroxyconiferyl alcohol.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c