(S)-1,1'-비-2-나프톨
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(S)-1,1'-비-2-나프톨 속성
- 녹는점
- 215-218 °C
- 알파
- -35.5 º (c=1, THF)
- 끓는 점
- 388.69°C (rough estimate)
- 밀도
- 1 g/cm3
- 굴절률
- -36.0 ° (C=1, THF)
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- 디옥산: 50mg/mL, 투명
- 물리적 상태
- 결정 또는 결정성 분말
- 산도 계수 (pKa)
- 8.29±0.50(Predicted)
- 색상
- 흰색에서 밝은 회색까지
- optical activity
- [α]22/D 34°, c = 1 in THF
- Merck
- 14,1226
- BRN
- 3592999
- CAS 데이터베이스
- 18531-99-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 25-36-36/37/38 | ||
안전지침서 | 26-45-24/25-36 | ||
유엔번호(UN No.) | UN 2811 6.1/PG 3 | ||
WGK 독일 | 3 | ||
RTECS 번호 | DU3106100 | ||
F 고인화성물질 | 10 | ||
TSCA | No | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 29072990 |
(S)-1,1'-비-2-나프톨 C화학적 특성, 용도, 생산
화학적 성질
white to light yellow crystal powde용도
Chiral ligand.Purification Methods
Dissolve it in cold 2.5N NaOH, extract with CH2Cl2, and acidify with 5% HCl. Collect the white precipitate and recrystallise it from aqueous EtOH and dry it in a vacuum [Akimoto & Yamada Tetrahedron 27 5999 1971]. It is optically stable in dioxane-water (100o/24hours). Racemisation: 72% in 1.2N HCl at 100o/24hours and 68% in 0.67M KOH in BuOH at 118o/23hours [Kyba et al. J Am Chem Soc 95 2693 1973]. It has also been crystallised from *C6H6 (solubility is 1%) using Norite or aqueous EtOH after chromatography through silica gel, eluting with Me2CO/*C6H6. [Kyba et al. J Org Chem 42 4173 1977; see also Brussee & Jansen Tetrahedron Lett 24 3261 1983, Akimoto & Yamada Tetrahedron 27 5999 1971, Beilstein 6 IV 7020.](S)-1,1'-비-2-나프톨 준비 용품 및 원자재
원자재
염화 제II구리
에틸알코올
톨루엔
포스포러스옥시클로라이드
트리에틸아민
(R)-(+)-알파-메틸벤질아민
L-알파-메틸벤질아민
염화제2철6수화물
테트라하이드로푸란
벤젠
초산에틸
디클로로메탄
2-나프톨
준비 용품
(S)-1,1'-비-2-나프톨 공급 업체
글로벌( 464)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 6710 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Shanghai Arbor Chemical Co., Ltd. | 021-60451682 |
act@arborchemical.com | CHINA | 906 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 6992 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2169 | 58 |
(S)-1,1'-비-2-나프톨 관련 검색:
알파-나프톨벤즈인 p-나프톨벤제인 1-나프톨 2-나프톨 (R)-1,1'-비-2-나프톨 (S)-1,1'-비-2-나프톨
Solvent Red 43
(n)-1,1'-bi(2-naphthol),(+/-)-1,1A-Bi-2-naphthol,(±)-1,1'-Bi(2-naphthol),99%,(+/-)-1,1'-BI(2-NAPHTHOL),1,1'-BI-2-NAPHTHOL
Terbinafine Hydrochloride
Phenmedipham
(S)-(-)-1,1''-BI-2-NAPHTHOL 99 E.E+%
5,5',6,6',7,7',8,8'-Octahydro-bi-2-naphthol,(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol,99%
(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol,(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol,99%
(S)-1,1μ-Binaphthalene-2,2μ-diyl bis(trifluoromethanesulfonate), (S)-1,1μ-Bi(2-naphthol) bis(trifluoromethanesulfonate)
(S)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol
(-1,1'-Bi-2-Naphthol Deacetate
(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol
(S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol,99%