1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol
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1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol 속성
- 녹는점
- 91.9-92.2℃
- 끓는 점
- 412.0±45.0 °C(Predicted)
- 밀도
- 1.156
- 저장 조건
- 2-8°C
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 11.72±0.29(Predicted)
- 색상
- 흰색에서 거의 흰색
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| HS 번호 | 2909.49.1500 |
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| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol C화학적 특성, 용도, 생산
제조 방법
The preparation of 1,1-bis(4-methoxyphenyl)-2-propyn-1-ol is as follows:18W % sodium acetylide in xylene/mineral oil 121.1mL (0.45mol, 1eq) was dissolved in anhydrous THF (1L) saturated with acetylene gas. After that 4,4-dimethoxybenzophenone 100g (0.41mol, 1eq) was put inside the reaction mixture under nitrogen and stirred for 24h at room temperature. The product was extracted by solvent extraction using ethyl acetate and water, organic layer was dried with MgSO4 and solid product on vacuum drier. After complete drying, the product again dissolve in ethyl acetate and poured into 1L hexane slowly under stirring which afford 8 as white color solid, yield (99g, 90%).
1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol 준비 용품 및 원자재
원자재
준비 용품
1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol 공급 업체
글로벌( 105)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
| 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 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Shanghai Yingrui Biopharma Co.,Ltd | 21-33585366 |
export01@shyrchem.com | CHINA | 1320 | 58 |
| Univar Solutions(China) Co., Ltd. | +8615902132654 |
ivy.zhuang@univarsolutions.com | China | 654 | 58 |
| Xi'an Yutbon Pharmaceutical Technology Co., Ltd | 029-81140587 +8618717328141 |
sales@yutbon.com | China | 437 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12468 | 58 |
| Kindchem(Nanjing)Co.,Ltd | +86-025-025-85281586 +8618651653755 |
sales@kindchem.cn | China | 1227 | 58 |