CAS 31558-41-5; 4-溴-2,5-二甲氧基苯甲醛; 4-bromo-2,5-dimethoxybenzaldehyde

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B893218

MACKLIN

4-溴-2,5-二甲氧基苯甲醛

98%

28元/250mg; 30元/1g; 134元/5g; 240元/10g; 599元/25g; 2136元/100g;

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储存：2-8°C，保存于惰性气体中
状态：白色至浅黄色至黄色至黄奶油色粉末或晶体或晶体粉末

B25500

Alfa Aesar

4-Bromo-2,5-dimethoxybenzaldehyde

98+%

1959元/5g; 6109元/25g;

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应用
4-Bromo-2,5-dimethoxybenzene is used as a pharmaceutical intermediate.

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

基本信息

MDL
MFCD00156964

分子式
C₉H₉BrO₃

分子量
245.08

熔点
132-135°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble 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
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.

TSCA
否

314883

Fluorochem

4-Bromo-2,5-dimethoxybenzaldehyde

95%

264元/1g; 880元/5g; 1364元/10g; 2926元/25g;

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基本信息

CAS Number	31558-41-5
MDL Number	MFCD00156964

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . 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 . on this label). P330: Rinse mouth. 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 local regulations.