2-Methylbenzaldehyde 2-甲基苯甲醛

CAS 529-20-4 MFCD00003338

化学结构图

529-20-4
SMILES: Cc1ccccc1C=O

化学属性

Mol. FormulaC8H8O
Mol. Weight120.15
Boiling Point201°C at 760 mmHg
Refractive index1.5460 to 1.5490
Density1.039
Flash Point79.5°C
TSCANo
Melting Point-35°C
Solubility略溶于水
Appearance 无色液体。熔点-35℃，沸点200℃。
pH:A

别名和识别编码

Chemical Name2-Methylbenzaldehyde
CAS Number529-20-4
Alfabeta NameTOLUALDEHYDE 2-
MDL NumberMFCD00003338
Synonym 2-Methylbenzaldehyde {LY} 2-Methylbenzaldehyde {} {LY} 2-Methylbenzaldehyde {} {} {LY} 2-Methylbenzaldehyde {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methylbenzaldehyde
PubChem Substance ID10722
EC Number208-452-2
Beilstein Registry Number605841
Reaxys-RN605841
Merck Number9527
Chemical Name Translation2-甲基苯甲醛
LabNetwork Molecule IDLN00117303
InChIInChI=1S/C8H8O/c1-7-4-2-3-5-8(7)6-9/h2-6H,1H3
Canonical SMILESO=CC1=CC=CC=C1C
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分类

  • {SNA} Aldehydes, Allium sativum (Garlic), Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Nutrition Research, Organic Building Blocks, Phytochemicals by Plant (Food/Spice/Herb)
  • {SNA} Aldehydes,
  • Aldehydes, Allium sativum (Garlic), Building Blocks, C8, Carbonyl Compounds,
  • {SNA} Ald
  • {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, O-P, R-Z
  • {SNA} Alphabetical Listings, Flavors and Fragrances, O-P
  • {SNA} Aldehydes, Allium sativum (Garlic), Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis,

相关文献及参考

  • Under u.v. irradiation, o-tolualdehyde generates exclusively the (E)-dienol form which may be trapped by cycloaddition with the acrylate (or fumarate) ester of methyl lactate, to give a single diastereomer of the tetrahydronaphthalene derivative: Can. J. Chem., 67, 574 (1989):
  • Short: III/35D2
  • The imine with t-butylamine undergoes lateral lithiation with LDA at the o-methyl group; see, e.g.: J. Org. Chem., 59, 2616 (1994).

安全信息

Warnings AIR SENSITIVE
GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H302 Harmful if swallowed 吞食有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
  • H227 Combustible liquid 可燃液体
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xn Xn,Xi Xi
Precautionary statements
  • 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。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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+P330
  • P305+P351+P338
  • P305+P351+P338+P310
  • P305+P351+P338+P337+P313
  • P332+P313
  • 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
  • P370+P378
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Safety Statements
  • 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；
  • 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；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen Air Sensitive {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under ni

其他信息

  • MSDS 信息:2-Methylbenzaldehyde(529-20-4).msds
  • Sigma Aldrich:529-20-4(sigmaaldrich)
  • Alfa Aesar:邻甲苯甲醛,98%,stab.with0.1%hydroquinone o-Tolualdehyde, 98%, stab. with 0.1% hydroquinone(529-20-4)
  • 下游产品:8-甲基异喹啉 --> 分散艳蓝 S-FR
  • 敏感性:Air Sensitive
  • FEMA:3068
  • MOL 文件:529-20-4.mol
  • 海关编码:29122900
  • 图谱信息:2-甲基苯甲醛(529-20-4)质谱(MS) 2-甲基苯甲醛(529-20-4)红外图谱(IR1) 2-甲基苯甲醛(529-20-4)核磁图( 1 HNMR) 2-甲基苯甲醛(529-20-4)核磁图( 13 CNMR)
  • Hazard Note:Irritant
  • 用途一:用作有机合成中间体
  • F:2-10
  • 2-甲基苯甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T0566 邻甲苯甲醛 o-Tolualdehyde 25G 681元 2014/06/02 T0566 邻甲苯甲醛 o-Tolualdehyde 500G 5500元 2010/06/21 152430250 2-甲基苯甲醛 o-Tolualdehyde 98%, stabilized 25 GR 530元
  • TCI Shanghai:2-甲基苯甲醛 o-Tolualdehyde,>;98.0%(GC)(529-20-4)
  • Acros Organics:2-甲基苯甲醛 o-Tolualdehyde, stabilized, 98%(529-20-4)

系列性分类

  1. Life Science 生命科学
  2. Nutrition Research 营养研究
  3. Phytochemicals by Plant (Food/Spice/Herb) - Nutrition Research
  4. Allium sativum (Garlic) - Phytochemicals by Plant (Food/Spice/Herb)
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Aldehydes - Carbonyl Compounds
  6. C8 - Aldehydes
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Aromatic aldehyde<including acetal,hemiacetal>
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Aldehydes
  6. C7
  1. Medical Research Areas
  2. Metabolism
  3. Endogenous Metabolite  (内源性代谢物)