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CAS: 2025-40-3
分子式: C12H11NO2
分子量: 201.22
沸点: 188°C/15mmHg(lit.)
熔点: 48-49℃
英文名称: 
2-cyano-3-phenyl-2-propenoic aci ethyl ester
ethyl (2e)-2-cyano-3-phenylprop-2-enoate
用途: Solubility in Methanol:almost transparency
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储存:室温
状态:白色到浅黄色粉末或晶体
C0448TCIEthyl α-Cyanocinnamate>98.0%(GC)220元/25G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C12H11NO2 = 201.23
外观与形状(20℃)固体
Reaxys-RN1911867
PubChem物质ID87565569
SDBS (AIST Spectral DB)1439
MDL编号MFCD00009137

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(GC)min. 98.0 %
Melting point49.0 to 53.0 ℃
Solubility in Methanolalmost transparency

物性(参考值)

熔点50 ℃
沸点188 ℃/15 mmHg
溶解性(可溶于)甲醇

安全信息

图形或危害标志
信号词警告
危险性说明H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
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。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉不适,呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。如感觉不适,呼叫急救中心/医生。
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基本信息

CAS Number2025-40-3
MDL NumberMFCD00009137

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H311: Toxic in contact with skin.
H314: Causes severe skin burns and eye damage.
H331: Toxic if inhaled.
防范说明 P260: Do not breathe .
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 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P311: Call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P361: Remove/Take off immediately all contaminated clothing.
P363: Wash contaminated clothing before reuse.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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