2-Methyl anthraquinone
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2-Methyl anthraquinone 속성
- 녹는점
- 170-173 °C (lit.)
- 끓는 점
- 236-238 °C/10 mmHg (lit.)
- 밀도
- 1.1404 (rough estimate)
- 증기압
- 0Pa at 25℃
- 굴절률
- 1.6600 (estimate)
- 인화점
- 209 °C
- 저장 조건
- 2-8°C
- 용해도
- Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
- 물리적 상태
- powder to crystal
- 색상
- Light orange to Yellow to Green
- 수용성
- 물에 용해됨 1.234 mg/L @ 25°C.
- Merck
- 14,6021
- BRN
- 2050523
- InChIKey
- NJWGQARXZDRHCD-UHFFFAOYSA-N
- LogP
- 3.4 at 25℃
- CAS 데이터베이스
- 84-54-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 51/53 | ||
| 안전지침서 | 22-24/25-61 | ||
| 유엔번호(UN No.) | UN 3077 9/PG 3 | ||
| WGK 독일 | 3 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | Yes | ||
| HS 번호 | 29146990 |
2-Methyl anthraquinone C화학적 특성, 용도, 생산
화학적 성질
YELLOW TO GREEN-YELLOW FINE POWDER용도
2-Methylanthraquinone is used as a pharmaceutical intermediate. It is used in smog dyes.2-Methylanthraquinone may be used in the preparation of potential bioreducible anthraquinone derivatives.
정의
ChEBI: 2-methylanthraquinone is an anthraquinone that is 9,10-anthraquinone in which the hydrogen at position 2 is substituted by a methyl group. It derives from a 9,10-anthraquinone.화학 반응
The compound is produced by the reaction of phthalic anhydride and toluene. It can be chlorinated to give 1-chloro-2-methylanthraquinone. Nitration gives 1-nitro-2-methylanthraquinone, which can be reduced to 1-amino-2-methyl derivative. Oxidation of the methyl group gives anthraquinone-2-carboxylic acid.Purification Methods
Crystallise the quinone from EtOH, then sublime it. It has max at 257, 275 and 330nm (EtOH). [Hersbery & Fieser J Am Chem Soc 63 2562 1941, Beilstein 7 H 809, 7 III 4104, 7 IV 2574.]2-Methyl anthraquinone 준비 용품 및 원자재
원자재
준비 용품
2-Methyl anthraquinone 공급 업체
글로벌( 334)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Kindchem(Nanjing)Co.,Ltd | +86-025-025-85281586 +8618651653755 |
sales@kindchem.cn | China | 1229 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
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| Hubei Langyou International Trading Co., Ltd | +8618874586545 |
linda@xrdchem.cn | China | 197 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9352 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| QINGDAO HONG JIN CHEMCIAL CO.,LTD. | 532-83657313 |
hjt@hong-jin.com | China | 228 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 7838 | 58 |