ChemicalBook > Product Catalog > Flavors and fragrances > Synthetic fragrances > Aldehydes spices > Aromatic aldehyde > p-Tolualdehyde
p-Tolualdehyde
- Product Name:p-Tolualdehyde
- CAS:104-87-0
- MF:C8H8O
- MW:120.15
- EINECS:203-246-9
- Mol File:104-87-0.mol
-
p-Tolualdehyde Chemical Properties
- Melting point:-6 °C
- Boiling point:204-205 °C(lit.)
- Density 1.019 g/mL at 25 °C(lit.)
- vapor pressure 0.33 hPa (25 °C)
- FEMA 3068 | TOLUALDEHYDES (MIXED O,M,P)
- refractive index n
20/D 1.545(lit.)
- Flash point:176 °F
- storage temp. Store below +30°C.
- solubility water: soluble0.25 g/L at 25°C
- form Liquid
- color Clear colorless to yellow
- explosive limit0.9-5.6%(V)
- Water Solubility 0.25 g/L (25 ºC)
- Sensitive Air Sensitive
- BRN 385772
- InChIKeyFXLOVSHXALFLKQ-UHFFFAOYSA-N
- CAS DataBase Reference104-87-0(CAS DataBase Reference)
- NIST Chemistry ReferenceBenzaldehyde, 4-methyl-(104-87-0)
- EPA Substance Registry System4-Methylbenzaldehyde (104-87-0)
- Hazard Codes Xn
- Risk Statements 22-36/37/38-36/38
- Safety Statements 26-36-37/39
- RIDADR NA 1993 / PGIII
- WGK Germany 1
- RTECS CU7034500
- F 9-23
- Autoignition Temperature395 °C DIN 51794
- TSCA Yes
- HS Code 29122900
- Hazardous Substances Data104-87-0(Hazardous Substances Data)
- ToxicityLD50 orally in Rabbit: 1600 mg/kg
- Language:EnglishProvider:p-Tolualdehyde
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:ALFA
p-Tolualdehyde Usage And Synthesis
- Chemical Propertiesclear colorless to pale yellow liquid
- Usesp-Tolualdehyde is made by the Vilsmeier reaction employing toluene and dimethylformamide or the Guttermann–Koch reaction employing toluene and carbon monoxide.
- DefinitionChEBI: A tolualdehyde compound with the methyl substituent at the 4-position.
- Synthesis Reference(s)Journal of the American Chemical Society, 105, p. 7175, 1983 DOI: 10.1021/ja00362a028
Tetrahedron Letters, 29, p. 6265, 1988 DOI: 10.1016/S0040-4039(00)82321-7 - Purification MethodsSteam distil the aldehyde, dry it with CaSO4, then fractionally distil it. [Beilstein 7 IV 672.]
p-Tolualdehyde Preparation Products And Raw materials
- p-Toluic acid Terephthaloyl chloride 2-FLUORENECARBOXALDEHYDE 2-Bromo-4'-methylacetophenone 4'-(Trifluoromethyl)acetophenone 4-N-HEXYLBENZOYL CHLORIDE 4-N-PROPYLBENZOYL CHLORIDE 2-BROMO-4'-PHENYLACETOPHENONE p-Toluoyl chloride 4-PENTYLBENZOYL CHLORIDE 4-N-BUTYLBENZOYL CHLORIDE 4-tert-Butylbenzoyl chloride 4-Biphenylcarbonyl chloride 4-Dimethylaminobenzaldehyde m-Tolualdehyde, 98%, stabilized,3-TOLUALDEHYDE,3-TOLUALDEHYDE,M-TOLUALDEHYDE,M-TOLUALDEHYDE,m-Tolualdehyde, 98%, stabilized p-Hydroxybenzaldehyde p-Anisaldehyde 4-Formylbenzoic acid
p-TolualdehydeSupplierMore
- Company Name:Qingdao and Fine Chemical Co., Ltd. - Gold
- Tel:86-532-66915948
- Email:zsp@unionfinechem.com
- Company Name:Wuhan Sinocon New chemical Materials Co.,ltd. Gold
- Tel:13971313286 027-83229541
- Email:whsinocon@aliyun.com
- Company Name:Wuhan ShuEr Biology Technology Co.,Ltd Gold
- Tel:15827133616
- Email:1799696397@qq.com
- Company Name:Chongqing Yuanyuanxiang Technology Development Co. LTD Gold
- Tel:15320534687 023-55703781-
- Email:2022434087@qq.com
- Company Name:Shanghai Boyle Chemical Co., Ltd.
- Tel:Mr Qiu:021-50182298(Demestic market) Miss Xu：021-50180596（Abroad market）
- Email:sales@boylechem.com