4-(DIETHOXYMETHYL)BENZALDEHYDE
- CAS No.
- 81172-89-6
- Chemical Name:
- 4-(DIETHOXYMETHYL)BENZALDEHYDE
- Synonyms
- 4-(DiethoxymethyL;Terephthaldehyde Mono;4-(DIETHOXYMETHYL)BENZALDEHYDE;TEREPHTHALALDEHYDE DIETHYL ACETAL;Benzaldehyde, 4-(diethoxymethyl)-;4-(Diethoxymethyl)benzaldehyde 98%;Terephthaldehyde diethyl monoacetal;TerephthaldehydeMonoDiethylacetal97%;TEREPHTHALDEHYDE MONO(DIETHYL ACETAL);Terephthaldialdehyd monodiethylacetal
- CBNumber:
- CB7343928
- Molecular Formula:
- C12H16O3
- Molecular Weight:
- 208.25
- MDL Number:
- MFCD00010217
- MOL File:
- 81172-89-6.mol
- MSDS File:
- SDS
Boiling point | 89-93 °C (7 mmHg) |
---|---|
Density | 1.047 g/mL at 25 °C(lit.) |
refractive index |
n |
Flash point | >230 °F |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
form | liquid (clear) |
color | clear deep yellow |
Water Solubility | soluble in alcohol, chlorinated solvents and toluene. Decomposes in water. |
Sensitive | Air Sensitive |
BRN | 4293872 |
InChI | InChI=1S/C12H16O3/c1-3-14-12(15-4-2)11-7-5-10(9-13)6-8-11/h5-9,12H,3-4H2,1-2H3 |
InChIKey | HTMXMFARWHNJDW-UHFFFAOYSA-N |
SMILES | C(=O)C1=CC=C(C(OCC)OCC)C=C1 |
CAS DataBase Reference | 81172-89-6(CAS DataBase Reference) |
UNSPSC Code | 12352100 |
NACRES | NA.22 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H335-H315-H319 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 37/39-26 | |||||||||
WGK Germany | 3 | |||||||||
F | 1-10 | |||||||||
Hazard Note | Irritant | |||||||||
HS Code | 29124900 | |||||||||
NFPA 704 |
|
4-(DIETHOXYMETHYL)BENZALDEHYDE price More Price(26)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 274860 | 4-(Diethoxymethyl)benzaldehyde 97% | 81172-89-6 | 5g | $72.9 | 2025-07-31 | Buy |
TCI Chemical | T1401 | Terephthalaldehyde Mono(diethyl Acetal) >97.0%(GC) | 81172-89-6 | 25mL | $105 | 2025-07-31 | Buy |
American Custom Chemicals Corporation | CHM0032222 | TEREPHTHALDEHYDE MONO DIETHYLACETAL 95.00% | 81172-89-6 | 100G | $2487.54 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD29089 | 4-Diethoxymethylbenzaldehyde | 81172-89-6 | 250g | $900 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0032222 | TEREPHTHALDEHYDE MONO DIETHYLACETAL 95.00% | 81172-89-6 | 25G | $1115.17 | 2021-12-16 | Buy |
4-(DIETHOXYMETHYL)BENZALDEHYDE Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquid
Uses
4-(Diethoxymethyl)benzaldehyde was used in the synthesis of 4-(diethoxymethyl)benzyl alcohol.
Synthesis

623-27-8

122-51-0

81172-89-6
A mixed solution of terephthalaldehyde (10 g, 74.55 mmol) and ammonium chloride (160 mg, 3.0 mmol) in ethanol (10.3 g, 223.6 mmol) was added slowly and dropwise to the reaction flask at 0 °C. Subsequently, triethyl orthoformate (12.15 g, 82 mmol) was added dropwise to the reaction system. The reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, the mixture was concentrated and the residue was purified by silica gel column chromatography to afford the target product terephthalaldehyde diethyl acetal (7.0 g, 50% yield) as a white solid.LC-MS (ESI) m/z: 209 (M + 1)+.
References
[1] Patent: US2010/35883, 2010, A1. Location in patent: Page/Page column 91
[2] Patent: WO2011/130661, 2011, A1. Location in patent: Page/Page column 178
[3] Journal of Enzyme Inhibition and Medicinal Chemistry, 2019, vol. 34, # 1, p. 204 - 218
4-(DIETHOXYMETHYL)BENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | +8613336195806 | sales@capot.com | China | 29733 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 12887 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2136 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29804 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1087@dideu.com | China | 3786 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12397 | 58 |
Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9629 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52846 | 58 |
Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19987 | 58 |
View Lastest Price from 4-(DIETHOXYMETHYL)BENZALDEHYDE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-01-03 | Terephthaldehyde Monodiethylacetal
81172-89-6
|
US $0.00-0.00 / g | 10mg | 99%HPLC | 2000tons | Shaanxi Dideu Medichem Co. Ltd | |
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2020-02-21 | 4-(DIETHOXYMETHYL)BENZALDEHYDE
81172-89-6
|
US $8.00 / KG | 1g | >98% HPLC | kg--ton | Career Henan Chemical Co |
-
- Terephthaldehyde Monodiethylacetal
81172-89-6
- US $0.00-0.00 / g
- 99%HPLC
- Shaanxi Dideu Medichem Co. Ltd
-
- 4-(DIETHOXYMETHYL)BENZALDEHYDE
81172-89-6
- US $8.00 / KG
- >98% HPLC
- Career Henan Chemical Co