2-(TRIMETHYLSILYLOXY)FURAN
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2-(TRIMETHYLSILYLOXY)FURAN 속성
- 끓는 점
- 34-35 °C/9 mmHg (lit.)
- 밀도
- 0.929 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.436(lit.)
- 인화점
- 76 °F
- 저장 조건
- -20°C
- 용해도
- sol most organic solvents, e.g. CH2Cl2, Et2O, benzene, THF, MeCN.
- 물리적 상태
- 투명한 액체
- 색상
- Colorless to Light orange to Yellow
- Specific Gravity
- 0.950
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 1423066
- InChI
- 1S/C7H12O2Si/c1-10(2,3)9-7-5-4-6-8-7/h4-6H,1-3H3
- InChIKey
- ILBCDLOQMRDXLN-UHFFFAOYSA-N
- SMILES
- C[Si](C)(C)Oc1ccco1
- CAS 데이터베이스
- 61550-02-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-36/37/38 | ||
| 안전지침서 | 26 | ||
| 유엔번호(UN No.) | UN 1993 3/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-21 | ||
| TSCA | No | ||
| HS 번호 | 2932.19.5100 | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| 스토리지 클래스 | 3 - Flammable liquids | ||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
2-(TRIMETHYLSILYLOXY)FURAN C화학적 특성, 용도, 생산
물리적 성질
bp 44–46 °C/17 mmHg; d 0.93 gmL1.용도
2-(Trimethylsilyloxy)furan is a useful reagent for the preparation of natural and synthetic furanones with anticancer activity.제조 방법
Accessible by silylation of 2(5H)-furanone, which is obtained at very low cost by oxidation of furfural.Purification Methods
Fractionally distil it using a short path column. 1H NMR in CCl4 has : 4.90 (dd, J 1.3Hz, 3H), 6.00 (t, J 3Hz, 4H) and 6.60 (m, 5H). [Yoshii et al. Heterocycles 4 1663 1976.] 4-Trimethylsilyloxy-3-penten-2-one (cis) (acetylacetone enol trimethylsilyl ether) [13257-81-3] M 172.3, b 66-68o/4mm, 61-63o/5mm, d 4 0.917, n D 1.452. Fractionally distil it and store it in glass ampoules which are sealed under N2. It hydrolyses readily in contact with moisture giving, as likely impurities, hexamethyldisiloxane and 2,4-pentanedione. [West J Am Chem Soc 80 3246 1958, Beilstein 4 IV 4003.]2-(TRIMETHYLSILYLOXY)FURAN 준비 용품 및 원자재
원자재
준비 용품
2-(TRIMETHYLSILYLOXY)FURAN 공급 업체
글로벌( 77)공급 업체
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