2',4',6'-Trihydroxyacetophenone monohydrate
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2',4',6'-Trihydroxyacetophenone monohydrate 속성
- 녹는점
- 219-221 °C(lit.)
- 끓는 점
- 257.07°C (rough estimate)
- 밀도
- 1.3037 (rough estimate)
- 굴절률
- 1.5090 (estimate)
- 저장 조건
- Store below +30°C.
- 용해도
- DMSO (Sparingly), Ethanol (Slightly), Methanol (Slightly), Water (Very Slightly,
- 물리적 상태
- 가루
- 산도 계수 (pKa)
- 7.76±0.23(Predicted)
- 색상
- 연노랑
- 수용성
- 물에 용해됩니다.
- BRN
- 1911197
- 안정성
- Stable under recommended storage conditions., Stable Under Recommended Storage C
- LogP
- 1.472 (est)
- CAS 데이터베이스
- 480-66-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36-24/25 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | AN0528000 | ||
| TSCA | Yes | ||
| 위험 등급 | IRRITANT | ||
| HS 번호 | 29145000 |
2',4',6'-Trihydroxyacetophenone monohydrate C화학적 특성, 용도, 생산
화학적 성질
Light Brown Solid정의
ChEBI: A benzenetriol that is acetophenone in which the hydrogens at positions 2, 4, and 6 on the phenyl group are replaced by hydroxy groups. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of acid c glycans and glycopeptides.제조 방법
Preparation by reaction of acetic anhydride on phloroglucinol,with concentrated sulfuric acid at 130° (70%)
with boron trifluoride at 10° (62.5–68%)
with zinc chloride at 145–150° (50%)
with Amberlite IR-120 or Zeokarb 225 (cation exchange resins, sulfonic acid type) at 160° (39%).
Purification Methods
Crystallise the ketone from hot H2O (35mL/g). [Beilstein 8 IV 2729.]2',4',6'-Trihydroxyacetophenone monohydrate 준비 용품 및 원자재
원자재
준비 용품
2',4',6'-Trihydroxyacetophenone monohydrate 공급 업체
글로벌( 415)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| 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 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 |
info@habotech.com | CHINA | 933 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10297 | 58 |