ChemicalBook >> CAS DataBase List >>PHENYLPROPIOLALDEHYDE DIETHYL ACETAL
PHENYLPROPIOLALDEHYDE DIETHYL ACETAL
- CAS No.
- 6142-95-6
- Chemical Name:
- PHENYLPROPIOLALDEHYDE DIETHYL ACETAL
- Synonyms
- 3,3-diethoxyprop-1-ynylbenzene;1,1-diethoxy-3-phenyl-2-propyne;3-Phenylpropynal diethyl acetal;1-Phenyl-3,3-diethoxy-1-propyne;(3,3-Diethoxy-1-propynyl)benzene;dehydrocinnamaldehyde-diethylacetal;(3,3-DIETHOXYPROP-1-YN-1-YL)BENZENE;(3,3-Diethoxy-1-propyn-1-yl)benzene;PHENYLPROPIOLALDEHYDE DIETHYL ACETAL;2-Methythio-2-Imidazoline Hydroiodide
- CBNumber:
- CB7719811
- Molecular Formula:
- C13H16O2
- Molecular Weight:
- 204.26
- MDL Number:
- MFCD00009238
- MOL File:
- 6142-95-6.mol
- MSDS File:
- SDS
Last updated:2022-11-11 11:01:00
| Boiling point | 99-100 °C2 mm Hg(lit.) |
|---|---|
| Density | 0.991 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,2-8°C |
| BRN | 2049715 |
| CAS DataBase Reference | 6142-95-6(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Safety Statements | 24/25 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| WGK Germany | 3 | |||||||||
| NFPA 704 |
|
PHENYLPROPIOLALDEHYDE DIETHYL ACETAL price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Alfa Aesar | L00872 | Phenylpropiolaldehyde diethyl acetal, 98% | 6142-95-6 | 5g | $28.65 | 2024-03-01 | Buy |
| Alfa Aesar | L00872 | Phenylpropiolaldehyde diethyl acetal, 98% | 6142-95-6 | 25g | $83.65 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CHM0079221 | PHENYLPROPIOLALDEHYDE DIETHYL ACETAL 95.00% | 6142-95-6 | 25G | $1190.79 | 2021-12-16 | Buy |
| AHH | MT-21245 | Phenylpropiolaldehydediethylacetal 98% | 6142-95-6 | 250g | $320 | 2021-12-16 | Buy |
| Chemenu | CM184455 | (3,3-Diethoxyprop-1-yn-1-yl)benzene 95% | 6142-95-6 | 500g | $598 | 2021-12-16 | Buy |
PHENYLPROPIOLALDEHYDE DIETHYL ACETAL Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLOURLESS TO YELLOW LIQUID
Preparation
To a flask equipped with a 12-in. Vigreux column and distillation head is added 74.0 gm (0.50 mole) of triethyl orthoformate, 51.0 gm (0.50 mole)of phenylacetylene, and 3.0 gm of zinc iodide* catalyst. The flask must first be heated to 135°C before ethanol starts to reflux. The ethanol distillate (26.4 gm) boiling at 65°-88°C is removed over a period of 1 hr while the temperature of the reaction mixture is raised to 200°-210°C. The reaction mixture is cooled and filtered, the precipitate washed with 5 ml of ether and the ether combined with the filtrate is distilled to afford 73-80 gm (72-78%), b.p. 99-100°C (2.0 mm Hg). The IR spectrum showed absorption at 4.5-μ (—C=C—) and 9.0-μ region ( - C — O ).
Synthesis Reference(s)
The Journal of Organic Chemistry, 49, p. 2031, 1984 DOI: 10.1021/jo00185a045
PHENYLPROPIOLALDEHYDE DIETHYL ACETAL Preparation Products And Raw materials
PHENYLPROPIOLALDEHYDE DIETHYL ACETAL Suppliers
Global( 40)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 13172 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131980 | 58 |
| DONBOO AMINO ACID COMPANY | +8613063595538 | donboo@donboo.com | China | 9365 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40240 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30132 | 84 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12990 | 57 | |
| Shanghai alkynechem Co., Ltd. | 086-021-15821262312 15821262312 | info@alkynechem.com | China | 1967 | 58 |
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6142-95-6
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