CAS 7169-34-8; 3-氯杀鼠灵酮; 3-coumaranone

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货号

品牌

产品名称

规格

包装、参考价格

B803408

MACKLIN

3-苯并呋喃酮

98%

24元/1g; 108元/5g; 534元/25g;

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储存：室温
状态：白色到黄色到橙色晶体到粉末

C2825

TCI

3-Coumaranone

>98.0%(GC)

190元/1G; 690元/5G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₈H₆O₂ = 134.13
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	115296
PubChem物质ID	354335771
MDL编号	MFCD00051810

技术规格

Appearance	Light yellow to Yellow to Orange powder to crystal
Purity(GC)	min. 98.0 %
Melting point	98.0 to 102.0 ℃

物性(参考值)

熔点

99 ℃

379585

J&K

3-Coumaranone

98%

249元/1G; 558元/5G;

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基本信息

分子式	C₈H₆O₂
分子量	134.13
熔点	101-103
MDL编码	MFCD00051810
Beilstein	115296

安全信息

防范说明	P262
WGK	3

A10202

Alfa Aesar

3-Coumaranone

97%

1177元/1g; 4371元/5g; 18699元/25g;

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应用
3-Coumaranone is used in the aurones, [2-benzylidenebenzofuran-3(2H)-ones] by reacting with appropriate aldehyde. It is involved in the condensation reaction with aldehydes in the presence of morpholine acetate to prepare substituted 2-(arylidene)benzofuran-3(ZH)-ones. In Horner-Wadsworth-Emmons reaction, it reacts with diethylÂ¬ cyanomethylÂ¬phosphonate to give 3-(cyanomethyl)benzofurans, which is an intermediate in the synthesis of antihyperglycemic agents.

备注
Light sensitive. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00051810

EINECS
000-000-0

分子式
C₈H₆O₂

分子量
134.13

熔点
97-102°

灵敏度
Store at -20°C. Light Sensitive.

形态
Crystalline powder

溶解性
Slightly miscible with water.

Beilstein
115296

安全信息

TSCA
否

069095

Fluorochem

2,3-Dihydrobenzo[b]furan-3-one

95%

330元/1g; 968元/5g; 1716元/10g; 3256元/25g;

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基本信息

CAS Number	7169-34-8
MDL Number	MFCD00051810

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. H332: Harmful if inhaled. 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: 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). 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 in accordance with local regulation .