4-Ethylbenzaldehyde 对乙基苯甲醛
CAS 4748-78-1 MFCD00006956
化学结构图
SMILES: CCc1ccc(C=O)cc1
化学属性
| Mol. Formula | C9H10O |
|---|---|
| Mol. Weight | 134.18 |
| Boiling Point | 221.7°C at 760 mmHg |
| Refractive index | 1.5390 to 1.5410 |
| Density | 0.979 |
| Flash Point | 92.2°C |
| TSCA | Yes |
别名和识别编码
| Chemical Name | 4-Ethylbenzaldehyde |
|---|---|
| CAS Number | 4748-78-1 |
| Alfabeta Name | ETHYLBENZALDEHYDE 4- |
| MDL Number | MFCD00006956 |
| PubChem Substance ID | 20861 |
| EC Number | 225-268-8 |
| Reaxys-RN | 636027 |
| Beilstein Registry Number | 636027 |
| Synonym | 4-Ethylbenzaldehyde {LY} 4-Ethylbenzaldehyde {} {LY} 4-Ethylbenzaldehyde {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Ethylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} |
| Chemical Name Translation | 对乙基苯甲醛 |
| LabNetwork Molecule ID | LN00160313 |
| Canonical SMILES | O=CC1=CC=C(CC)C=C1 |
| InChI | InChI=1S/C9H10O/c1-2-8-3-5-9(7-10)6-4-8/h3-7H,2H2,1H3 |
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分类
- {Chemicalbook} 食品添加剂: 食用香料（增香剂）: 天然等同香料和人造香
- {SA} Aldehydes, Building Blocks, C9, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks
- Aldehydes, Building Blocks, C9, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks
- {SNA} A-D, Alphabetical Listings, E-F, Flavors and Fragrances, Kosher Certified Products
- {SNA} Alphabetical Listings, E-F, E-H, Flavors and Fragrances, Kosher Certified Products
产品应用
- 4-Ethylbenzaldehyde has been used in the synthesis of 4,4′-diaminotriphenylmethanes under microwave irradiation, which is useful for parallel library syntheses.
相关文献及参考
- Beil. 7 ,307
- Aldrich MSDS 1 , 883:A / Arctander , 1156 / Corp MSDS 1 (1), 1576:B / FT-IR 2 (2), 2527:D / FT-IR 1 (1), 109:C / FT-IR 1 (2), 109:C / FT-NMR 1 (2), 939:A / Fenaroli (218) / NMR-Reference 2 (2), 108:B / RegBook 56 (2), 1717:A / RegBook 1 (2), 1717:A / Structure Index 1 , 272:B:5 / Vapor Phase 3 , 1289:A
安全信息
GHS Symbol
- H227 Combustible liquid 可燃液体
- H302 Harmful if swallowed 吞食有害
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P312
- P301+P317
- P302+P352
- P304+P340
- P305+P351+P338
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P319
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P330 Rinse mouth. 漱口
- P332+P313
- P332+P317
- P337+P313
- P337+P317
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P362+P364
- P370+P378
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R22 Harmful if swallowed 吞咽有害
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S37 Wear suitable gloves 戴适当手套；
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
其他信息
- TCI Shanghai:4-乙基苯甲醛 4-Ethylbenzaldehyde,>;98.0%(GC)(4748-78-1)
- 敏感性:Air Sensitive
- MSDS 信息:4-Ethylbenzaldehyde(4748-78-1).msds
- 4-Ethylbenzaldehyde is a by-product of disinfection. Kinetic constants (KI) of 4-ethylbenzaldehyde for inhibition of the diphenolase activity of mushroom tyrosinase has been investigated.
- Sigma Aldrich:4748-78-1(sigmaaldrich)
- 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量（g/kg） 最大允许残留量（g/kg） 4-乙基苯甲醛 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
- Acros Organics:4-乙基苯甲醛 4-Ethylbenzaldehyde, 90%(4748-78-1)
- FEMA:3756
- 图谱信息:4-乙基苯甲醛(4748-78-1)核磁图( 13 CNMR) 4-乙基苯甲醛(4748-78-1)Raman光谱 4-乙基苯甲醛(4748-78-1)红外图谱(IR1) 4-乙基苯甲醛(4748-78-1)质谱(MS) 4-乙基苯甲醛(4748-78-1)核磁图( 1 HNMR)
- 4-乙基苯甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 E0325 4-乙基苯甲醛 4-Ethylbenzaldehyde 25ML 169元 2014/06/02 E0325 4-乙基苯甲醛 4-Ethylbenzaldehyde 500ML 1450元 2010/06/21 378950250 4-乙基苯甲醛 4-Ethylbenzaldehyde 98% 25 GR 538元
- 使用限量:FEMA(mg/kg)：焙烤制品、凝胶、布丁、早餐谷物、调味香料、果仁制品，25；冷饮、饮料、酒类、乳制品、代乳品、速溶咖啡和茶、糖食、糖霜，15；肉制品、禽制品5；软糖、果酱、果冻、硬糖，40；水果冰、调味品、调味酱，10。
- MOL 文件:4748-78-1.mol
- Alfa Aesar:4-乙基苯甲醛,97% 4-Ethylbenzaldehyde, 97%(4748-78-1)
- 参考质量标准:FAO/WHO，2001 含量(GT-10-4) ≥97% 酸值(OT-4) ≤3.0 折射率(n D 20 ) 1.538～1.542 相对密度(d 25 25 ) 0.980～1.000
- 毒性:GRAS(FEMA)。
