1,1-Diethoxybutane
- CAS No.
- 3658-95-5
- Chemical Name:
- 1,1-Diethoxybutane
- Synonyms
- Butane, 1,1-diethoxy-;1,1-DIETHOXYBUTANE;Butanal diethyl acetal;butyraldehyde ethyl acetal;BUTRALDEHYDE DIETHYL ACETAL;Butylaldehyde diethyl acetal;butylaldehydediethylaldehyde;BUTYRALDEHYDE DIETHYL ACETAL;n-Butyraldehyde diethyl acetal;BUTYRALDEHYDE DIETHYLACETAL, 97+%
- CBNumber:
- CB8388533
- Molecular Formula:
- C8H18O2
- Molecular Weight:
- 146.23
- MDL Number:
- MFCD00038316
- MOL File:
- 3658-95-5.mol
- MSDS File:
- SDS
| Boiling point | 143°C/760mmHg |
|---|---|
| Density | 0.829 g/mL at 20 °C |
| refractive index | n20/D1.396 |
| FLAVIS Number | 06.061 | 1,1-Diethoxybutane |
| Flash point | 30 °C |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless |
| BRN | 1697910 |
| LogP | 2.041 (est) |
| NIST Chemistry Reference | Butane, 1,1-diethoxy-(3658-95-5) |
| EPA Substance Registry System | Butane, 1,1-diethoxy- (3658-95-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319 | |||||||||
| Precautionary statements | P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/38 | |||||||||
| Safety Statements | 26-37/39-16 | |||||||||
| RIDADR | UN 1993C 3 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29329990 | |||||||||
| NFPA 704 |
|
1,1-Diethoxybutane price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA00BXQR | 1,1-Diethoxybutane 95% | 3658-95-5 | 1g | $74 | 2026-05-28 | Buy |
| aablocks | AA00BXQR | 1,1-Diethoxybutane 98%(GC) | 3658-95-5 | 5g | $109 | 2026-05-28 | Buy |
| aablocks | AA00BXQR | 1,1-Diethoxybutane 98%(GC) | 3658-95-5 | 25g | $377 | 2026-05-28 | Buy |
| CHESS | 3685-100 | 1,1-Diethoxybutane 98 | 3658-95-5 | 100g | $336 | 2026-05-25 | Buy |
| CHESS | 3685-025 | 1,1-Diethoxybutane 98 | 3658-95-5 | 25g | $120 | 2026-05-25 | Buy |
1,1-Diethoxybutane Chemical Properties, Uses, Production
Chemical Properties
Clear colorless liquid
Uses
1,1-Diethoxybutane-d10 is a deuterated labeled 1,1-Diethoxybutane[1].
Preparation
To a three-necked flask equipped with an air-tight mechanical stirrer, dropping funnel, reflux condenser, and drying tube, are added 3.0 gm (1.25 gm-atom) magnesium turnings, 50 ml of dry ether, and a small crystal of iodine. Then 5 gm of rt-butyl bromide is added dropwise until 171.0 gm (1.25 mole) has been added. The reaction takes about ½ - l h r if the reaction mixture is cooled. The solution is refluxed for ½ hr, cooled to 50°C, and then 148 gm (1.0 mole) of triethyl orthoformate is added dropwise over a ½-hr period. The reaction mixture is refluxed for 16 hr, crushed ice added to decompose the excess Grignard reagent, the ether separated and washed with water. The water layer is added to a separatory funnel containing 200 ml of ether, treated with acetic acid to pH 7.0, shaken, and the ether separated. The latter ether layer is washed with 10% aqueous sodium carbonate, water, and dried. The latter water layer is extracted twice again with ether (200 ml). The combined ether layers are dried over potassium carbonate and fractionated to afford 128 gm (80%), b.p. 143°-144°.
References
[1] Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. DOI:10.1177/1060028018797110
1,1-Diethoxybutane Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Nanjing Norris-Pharm Technology Co., Ltd | 13901585132 | sales@norris-pharm.com | China | 8869 | 55 |
| Shanghai Jian Chao Chemical Technology Co., Ltd. | 150-2103-5486 18017383231 | 983544897@qq.com | China | 9335 | 55 |
| Beijing FYF Chemicals Co., Ltd | 010-57903446 15869909019 | 168931144@qq.com | China | 2876 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| JinJin Le Chemical Co., Ltd | 18001959627(微信同号) 18001959627 | jjlchem2@163.com | China | 9890 | 58 |
| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
| Shandong utilizing biological technology co., LTD | 18669728830 15966937598 | 3407650895@qq.com | China | 5198 | 58 |
View Latest Price from 1,1-Diethoxybutane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-07-15 | 1,1-Diethoxybutane
3658-95-5
|
$1.00 | 1KG | 99% | 20t | Shaanxi Dideu Medichem Co. Ltd |
-
- 1,1-Diethoxybutane
3658-95-5
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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