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CAS RN: 543-75-9 | 产品编码: D2287
1,4-Dioxene
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技术规格
| Appearance | Colorless to Light yellow to Light orange clear liquid |
| Purity(GC) | min. 98.0 % |
物性（参考值）
| 沸点 | 94 °C |
| 闪点 | 1 °C |
| 比重 | 1.08 |
| 折射率 | 1.44 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H225 : Highly flammable liquid and vapor. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P403 + P235 : Store in a well-ventilated place. Keep cool. |
相关法规
运输信息
| UN编号 | UN1993 |
| 类别 | 3 |
| 包装类别 | II |
| HS编码* | 2932.99-000 |
应用
Useful Synthon
References
- Review : The chemistry of 1,4-Dioxene
- Synthesis of α-keto thioketals
- Synthesis of α,α'-dihydroxy ketones
- Synthesis of α-hydroxymethyl ketones
- Synthesis of α-keto acids
- Photocycloaddition reaction
- a) G. Kaupp, M. Stark, H. Fritz, Chem. Ber. 1978, 111, 3624.
- b) R. Huisgen, L. A. Feiler, P. Otto, ibid. 1969, 102, 3405.
- idem., ibid. 1969, 102, 3444.
- c) N. R. Lazear, J. H. Schauble, J. Org. Chem. 1974, 39, 2069.
- . C. Freilich, K. S. Peters, J. Am. Chem. Soc. 1985, 107, 3819.
- d) J.-M. Bernassau, A. Bouillot, M. Fétizon, I. Hanna, E. R. Maia, J. Org. Chem. 1987, 52, 1993.
- . H. M. Hill, S. T. Reid, J. Chem. Soc., Chem. Commun. 1983, 501.
- . Wenkert, R. S. Greenberg, M. S. Raju, J. Org. Chem. 1985, 50, 4681.
- a) G. Kaupp, M. Stark, H. Fritz, Chem. Ber. 1978, 111, 3624.
参考文献
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