베타-나프틸메틸에테르
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베타-나프틸메틸에테르 속성
- 녹는점
- 70-73 °C (lit.)
- 끓는 점
- 274 °C (lit.)
- 밀도
- 1.064 g/mL at 25 °C (lit.)
- 증기압
- 1.097Pa at 25℃
- 굴절률
- 1.5440 (estimate)
- 인화점
- 272-274°C
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- H2O: 용해성(완전히)
- 물리적 상태
- 결정질 고체
- 산도 계수 (pKa)
- 0[at 20 ℃]
- 색상
- 흰색에서 황갈색
- 냄새
- 디프로필렌 글리콜 중 1.00%. 달콤한 나프틸 꽃무늬 오렌지 꽃 아카시아 네롤리
- ?? ??
- 나프틸
- 수용성
- 불용성
- Merck
- 14,5997
- JECFA Number
- 1257
- BRN
- 1859408
- 안정성
- 안정적인. 타기 쉬운. 강한 산화제와 호환되지 않습니다.
- InChIKey
- LUZDYPLAQQGJEA-UHFFFAOYSA-N
- LogP
- 3.318 at 25℃
- CAS 데이터베이스
- 93-04-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 안전지침서 | 22-24/25 | ||
|---|---|---|---|
| 유엔번호(UN No.) | UN 3077 9 / PGIII | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | QJ9468750 | ||
| TSCA | Yes | ||
| HS 번호 | 29093090 | ||
| 독성 | LD50 oral in rat: > 5gm/kg | ||
| 기존화학 물질 | KE-23329 |
베타-나프틸메틸에테르 C화학적 특성, 용도, 생산
개요
β-Naphthyl methyl ether has an intensely sweet, floral odor suggestive of orange blossoms. It is free from naphthol by-odor. It has a sweet, strawberry taste. This may be prepared from potassium β-naphthol and methyl chloride at 300°C; by methylation of β-naphthol with dimethyl sulfate or by direct esterification with methyl alcohol.화학적 성질
white powder용도
2-Methoxynaphthalene is an Impurity of the non-steroidal anti-inflammatory Naproxen (N377525).제조 방법
From postassium β-naphthol and methyl chloride at 300°C; by methylation of β-naphthlol with dimethyl sulfate or by direct esterification with methyl alcoholPurification Methods
Fractionally distil the ether under vacuum. Crystallise it from absolute EtOH, aqueous EtOH, *C6H6, pet ether or n-heptane, and dry it under vacuum in an Abderhalden pistol or distil it in vacuo. The picrate has m 118o (from EtOH or CHCl3). [Kikuchi et al. J Phys Chem 91 574 1987, Beilstein 6 III 2969, 6 IV 4257.]베타-나프틸메틸에테르 준비 용품 및 원자재
원자재
Aurantiol (methyl anthranilate and hydroxycitronellal schiff base)
메틸알콜
1-나프틸아민
황산
2-Methoxy-1-phenylnaphthalene
1-Iodo-2-methoxynaphthalene
2-CYANO-6-METHOXYNAPHTHALENE
2-methoxy-3-(methylthio)-naphthalen
(2-METHOXY-1-NAPHTHYL)BORONIC ACID
1-BROMO-2-METHOXYNAPHTHALENE
2-브로모-6-메톡시나프탈렌
아세틸렌카복실산디메틸에스테르
4,4'-METHYLENEBIS(2,6-DIMETHYLPHENOL)
준비 용품
베타-나프틸메틸에테르 공급 업체
글로벌( 510)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7786 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| 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 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 |
overseasales1@yongstandards.com | United States | 14336 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |