P-자일로퀴논
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P-자일로퀴논 속성
- 녹는점
- 123-125 °C
- 끓는 점
- 69-80℃
- 밀도
- 1.1150 (rough estimate)
- 굴절률
- 1.5090 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- 톨루엔: 용해성0.5g/10mL, 투명~약간 탁함, 노란색~갈색
- 물리적 상태
- 결정성 분말
- 색상
- 노란색에서 갈색으로
- BRN
- 2041348
- InChI
- 1S/C8H8O2/c1-5-3-8(10)6(2)4-7(5)9/h3-4H,1-2H3
- InChIKey
- MYKLQMNSFPAPLZ-UHFFFAOYSA-N
- SMILES
- CC1=CC(=O)C(C)=CC1=O
- CAS 데이터베이스
- 137-18-8
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-36/37/38 | ||
| 안전지침서 | 26-37/39 | ||
| 유엔번호(UN No.) | UN 2811 6.1/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | DK4800000 | ||
| TSCA | TSCA listed | ||
| HS 번호 | 29146990 | ||
| 스토리지 클래스 | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
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| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
P-자일로퀴논 C화학적 특성, 용도, 생산
화학적 성질
yellow to brown crystalline powder용도
2,5-Dimethyl-1,4-benzoquinone may be used in a key step involved in the total synthesis of ()-cyathin A3.일반 설명
2,5-Dimethyl-1,4-benzoquinone is a quinone derivative. Its reaction with jack bean urease in phosphate buffer, pH 7.8 has been studied. It is present as one of the component of defensive secretion of opilionid Acanthopachylus aculeatus. It has been investigated as inhibitor of jack bean urease in 50mM phosphate buffer, pH 7.0.Purification Methods
Crystallise the quinone from EtOH. [Beilstein 7 IV 2090.]P-자일로퀴논 준비 용품 및 원자재
원자재
준비 용품
P-자일로퀴논 공급 업체
글로벌( 110)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-17392712779 |
1097@dideu.com | China | 3989 | 58 |
| career henan chemical co | +86-0371-86658258 |
factory@coreychem.com | China | 29780 | 58 |
| BOC Sciences | 16314854226; +8616314854226 |
inquiry@bocsci.com | United States | 19852 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 |
info@dycnchem.com | China | 52693 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 |
sale03@alfachem.cn | China | 9848 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 |
info@gihichemicals.com | China | 49859 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +86-15355479329 |
market18@leapchem.com | China | 43303 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501 |
product@acmec-e.com | China | 33301 | 58 |
| Aladdin Scientific | |
tp@aladdinsci.com | United States | 54746 | 58 |
| Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131885 | 58 |