USAF kf-26
Malonaldehyde bis(diethyl acetal)
CAS: 122-31-6
Molecular Formula: C11H24O4
USAF kf-26 - Names and Identifiers
| Name | Malonaldehyde bis(diethyl acetal) |
| Synonyms | USAF kf-26 malonaldehyde bis Tetraethoxypropane 3,3-diethoxypropanal 1,1,3,3-Tetrathoxypropane Malonaldehydediethylacetal 1,1,3,3-Tetraethoxypropane 1,1,3,3-tetraethoxy-propan Malonaldehyde diethyl acetal Tetraethyl malondialdehyde acetal Malonaldehyde bis(diethyl acetal) |
| CAS | 122-31-6 |
| EINECS | 204-533-1 |
| InChI | InChI=1/C7H14O3/c1-3-9-7(5-6-8)10-4-2/h6-7H,3-5H2,1-2H3 |
| InChIKey | KVJHGPAAOUGYJX-UHFFFAOYSA-N |
USAF kf-26 - Physico-chemical Properties
| Molecular Formula | C11H24O4 |
| Molar Mass | 220.31 |
| Density | 0.919 g/mL at 25 °C (lit.) |
| Melting Point | -90 °C |
| Boling Point | 220 °C (lit.) |
| Flash Point | 190°F |
| Water Solubility | insoluble |
| Solubility | Insoluble in water, soluble in ethanol and ether. |
| Vapor Presure | 0.302mmHg at 25°C |
| Appearance | Transparent liquid |
| Color | Clear colorless to yellow |
| BRN | 1209619 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.411(lit.) |
| MDL | MFCD00009240 |
| Use | Used as pharmaceutical and dye intermediates, can also be used as an intermediate of agricultural products preservative |
USAF kf-26 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| RTECS | ON8750000 |
| HS Code | 29110000 |
| Hazard Class | 3.2 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 1610 mg/kg |
USAF kf-26 - Reference
| Reference Show more | 1. Li Feng, Li Yijia, Li Qingxian, Guo Yanghao, Shi Xianai. Corosolic acid inhibits oxidative modification of human low density lipoprotein and protects vascular endothelial cells from oxidative damage [J]. Food Science, 2017,38(15):215-220. 2. Lv Wenwen, Wang Jianlin, Xiao Junsong, et al. Preparation of Water Dispersed Rosemary Antioxidant and Evaluation of Its Antioxidant Effect in Minced Pork [J]. Food Industry Science and Technology, 2020, v.41;No.444(04):240-247. 3. Ye Changqing, Li Guifen, He Dingfen, etc. Effects of thawing methods on freshness and quality of Argentine squid [J]. Journal of Zhejiang Ocean University (Natural Science Edition), 2018. 4. Shi Fangyuan, Zhang Danshen, Zhao Xiaoqian, et al. Study on the Improvement of Learning and Memory Ability of Cerebral Ischemia Reperfusion Mice by Tiaoxin Recipe [J]. Chinese Patent Medicine, 2012, 34(005):931-934. 5. Li Feng, li Yijia, Li Qingxian, et al. Tripteryx Inhibits Oxidative Damage of LDL and HAEC Cells [J]. Chinese Pharmacological Bulletin, 2016, 032(011):1578-1584. 6. Wu Xiaohe, Geng Xiaojie, Zhang Jianxu, et al. Study on Microbiological and Physical and Chemical Properties of Huanghua Shrimp Paste [J]. Food Research and Development, 2019, v.40;No.361(12):83-89. 7. Wang Yu, Zou Junbo, Shi Yajun, Zhang Xiaofei, Tai Jia, Liang Yulin, Guo Dongyan. Investigation on Accelerated Oxidation Stability of Turmeric Volatile Oil and Screening of Antioxidant [J]. Chinese herbal medicine, 2019,42(11):2627-2630. 8. [IF = 4.952] Xiaohong Tong et al."Physical and oxidative stability of oil-in-water (O/W) emulsions in the presence of protein (peptide): Characteristics analysis and bioinformatics prediction." Lwt Food Sci Technol. 2021 Sep;149:111782 |
USAF kf-26 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| Uses | Used as an intermediate in medicine and dyes, and can also be used as an intermediate in agricultural preservatives This product is used as an intermediate in medicine and dyes, and can also be used as an intermediate in agricultural preservatives Used as an intermediate in medicine and dyes, and can also be used as an intermediate in agricultural preservatives. |
Last Update：2024-04-09 19:05:10
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