2,2-비스(3-아미노-4-히드록시페닐)프로판
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2,2-비스(3-아미노-4-히드록시페닐)프로판 속성
- 녹는점
- 248-250 °C
- 끓는 점
- 471.1±45.0 °C(Predicted)
- 밀도
- 1.265±0.06 g/cm3(Predicted)
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- soluble in Dimethylformamide
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 10.62±0.10(Predicted)
- 색상
- 흰색에서 노란색, 주황색으로
- CAS 데이터베이스
- 1220-78-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| HS 번호 | 29222990 |
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| 신호 어: | Warning | |||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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2,2-비스(3-아미노-4-히드록시페닐)프로판 C화학적 특성, 용도, 생산
개요
2,2-Bis(3-amino-4-hydroxyphenyl)propane (BAP) is a diamine organic compound that is used in the synthesis of polyimides.용도
2,2-bis(4-hydroxy-3-aminophenyl)propane is used as a polyimide intermediate and functional monomer.Synthesis
Thedinitro compound (2) (10,000 g, 0.0314 mol) was heated to reflux inabsolute ethanol (100 mL) in the presence of wet 10% Pd/C catalyst(0.650 g). Hydrazine monohydrate (20 mL) was then added dropwiseover a period of 30 min, and the reaction was maintained at reflux for24 h. The hot solution was filtered through Celite to eliminate thecatalyst and partially concentrated under reduced pressure. Afterwards,the concentrate was poured into cold distilled water. The crude productwas filtered, washed with water, dried under vacuum and recrystallizedtwice from methanol to give (3). The diamino compound was obtainedas a white powder: yield: 88%; mp. 263 ??C (DSC); Analysis: Calculatedfor C15H18N2O2: C, 69.74%; H, 7.02%; N, 10.84%. Found: C, 69.35%;H, 7.15%; N, 11.02%. 1H NMR (400 MHz, DMSO-d6): |? (ppm); 8.57 (s,1H, OH), 6.43 (d, J=8.1 Hz, 1H, Har), 6.34 (d, J=1.8 Hz, 1H, Har),6.21 (dd, J=8.1 Hz, 1.8 Hz, 1H, Har), 4.23 (s, 2H, NH) 1.37 (s, 3H, CH3f). 13C NMR (100 MHz, DMSO-d6): |? (ppm) 142.4, 141.4, 135.4, 114.4,113.5, 113.4, 40.8, 30.9.
2,2-비스(3-아미노-4-히드록시페닐)프로판 준비 용품 및 원자재
원자재
준비 용품
2,2-비스(3-아미노-4-히드록시페닐)프로판 공급 업체
글로벌( 144)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 |
daeyeon001@vip.163.com | China | 2062 | 58 |
| CHINATECH(TIANJIN) CHEMICAL CO.,LTD. | +8618222493702 |
sales8@chinatechem.com | China | 61 | 58 |
| Heynova (Shanghai) New Material Technology CO., Ltd | +8617821320848 |
zoe@heynovachem.com | China | 431 | 58 |
| Hangzhou ICH Biofarm Co., Ltd | +86-0571-28186870; +undefined8613073685410 |
sales@ichemie.com | China | 985 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 19368 | 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 | 15954 | 58 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9340 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32715 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
2,2-비스(3-아미노-4-히드록시페닐)프로판 관련 검색:
6-아미노 카프로산 아세트아미노펜 알라닌 아미노트랜스페라제 글리신 트리스(하이드록시메틸)아미노메탄 1,1-비스(3-아미노-4-하이드록시페닐)-2,2,2-트라이플루오로-1-(트라이플루오로메틸)에테인
Lithium bis(trimethylsilyl)amide
3,4'-DIAMINODIPHENYLMETHANE
ALTRENOGEST
Propane
9,9-BIS(3-AMINO-4-HYDROXYPHENYL)FLUORENE
4,4-BIS-(4-HYDROXY-3-NITROPHENYL)-VALERIC ACID
AMINO ACIDS
2,2-Bis(3-amino-4-hydroxyphenyl)propane
4,4'-(HEXAFLUOROISOPROPYLIDENE)-2,2'-DINITRO-DIPHENOL
2,6-DINITRO-4-(2,2,2-TRIFLUORO-1-(4-HYDROXY-3-NITRO-PHENYL)-1-TRIFLUOROMETHYL-ETHYL)-PHENOL
2-ALLYL-4-(1-(3-ALLYL-4-HYDROXY-5-NITROPHENYL)-1-METHYLETHYL)-6-NITROPHENOL
Hydroxyphenyl