应用
2,5-Difluoro-4-hydroxybenzaldehyde is used as primary and secondary intermediate and as pharmaceutical intermediate.

备注
Air sensitive. Store away from oxidizing agents, air. Store under inert gas.

基本信息

MDL
MFCD04112521

分子式
C₇H₄F₂O₂

分子量
158.11

熔点
145-148°

灵敏度
Air Sensitive. Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water.

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
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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.

TSCA
否