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CAS: 199287-52-0
分子式: C7H4F2O2
分子量: 158.11
中文名称: 
4,5-二氟水杨醛
英文名称: 
4,5-difluorosalicylaldehyde
4,5-difluoro-2-hydroxybenzaldehyde
推荐供应商
货号品牌产品名称规格包装、参考价格
D833220MACKLIN4,5-二氟水杨醛97%124元/250mg;   285元/1g;   1380元/5g;   咨询
储存:2~8°C,惰性气体氛围
H32680Alfa Aesar4,5-Difluorosalicylaldehyde98%1050元/250mg;   2902元/1g;   咨询

基本信息

MDL
MFCD08458005

分子式
C7H4F2O2

分子量
158.11

熔点
68-72°

形态
Crystals

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

045028Fluorochem4,5-Difluoro-2-hydroxybenzaldehyde98%1386元/1g;   5720元/5g;   10450元/10g;   20768元/25g;   咨询

基本信息

CAS Number199287-52-0
MDL NumberMFCD08458005

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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