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CAS: 956-02-5
分子式: C15H11ClO
分子量: 242.70
熔点: 98-100℃
中文名称: 
4'-氯查耳酮
英文名称: 
Benzylidene(4-chloroacetophenone)
1-(4-Chloro-phenyl)-3-phenyl-propenone
4'-chlorochalcone
推荐供应商
货号品牌产品名称规格包装、参考价格详情
C870819MACKLIN4'-氯查耳酮98%29元/1g;   31元/5g;   126元/25g;   500元/100g;   展开
储存:室温
状态:白色到黄色到绿色粉末到晶体
C3259TCI4'-Chlorochalcone>98.0%(GC)450元/5G;   1760元/25G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C15H11ClO = 242.70
外观与形状(20℃)固体
Reaxys-RN642281
MDL编号MFCD00016343

技术规格

AppearanceWhite to Yellow to Green powder to crystal
Purity(GC)min. 98.0 %
Melting point95.0 and le. 99.0 ℃

物性(参考值)

熔点97 ℃
最大吸收波长310(EtOH) nm

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
S5069664'-ChlorochalconeAldrichCPR464.08元/250MG;   展开

产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

线性分子式C15H11ClO
分子量242.707
MDL编号MFCD00016343
011129Fluorochem4'-Chlorochalcone95%352元/1g;   946元/5g;   2970元/100g;   5940元/250g;   展开

基本信息

CAS Number956-02-5
MDL NumberMFCD00016343
Melting Point97 - 101 ℃

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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