应用
3,4-Dimethoxybenzoic acid plays an important role in producing antibiotics and various dyes. They are used as intermediates for pharmaceuticals (especially for antipyretic analgesic, antirheumatism) and other organic synthesis. It is used as matrix for ionization of peptides, proteins and carbohydrates.

备注
Incompatible with oxidizing agents. Store in a cool, dry condition in well sealed containers.

基本信息

MDL
MFCD00002500

EINECS
202-215-7

分子式
C₉H₁₀O₄

分子量
182.18

熔点
179-183°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water (0.5 mg/ml at 15°C), chloroform, methanol, and 95% ethanol (50 mg/ml).

Beilstein
518285

Merck
14,9953

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
DG8598750

TSCA
是