CAS 7342-41-8; terthiophenecarboxaldehyde - �뵺�羺�ٷ��ַ

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货号

品牌

产品名称

规格

包装、参考价格

T849585

MACKLIN

2,2':5',2'-四噻吩-5-甲醛

98%

29元/250mg; 88元/1g; 400元/5g;

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储存：室温，惰性气体环境
状态：橙色或黄色固体
折射率：1.7

T1805

TCI

2,2':5',2''-Terthiophene-5-carboxaldehyde

>98.0%(HPLC)

990元/1G;

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基本信息

技术规格

Appearance	Light yellow to Brown powder to crystal
Purity(HPLC)	min. 98.0 area%
Melting point	137.0 to 141.0 ℃

物性(参考值)

熔点

141 ℃

518683

Fluorochem

5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde

95%

2464元/1g; 9856元/5g; 17600元/10g;

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基本信息

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 .