4,6-DIACETYLRESORCINOL
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4,6-DIACETYLRESORCINOL 속성
- 녹는점
- 178-180 °C(lit.)
- 끓는 점
- 399.9±27.0 °C(Predicted)
- 밀도
- 1.300±0.06 g/cm3(Predicted)
- 저장 조건
- Inert atmosphere,Room Temperature
- 산도 계수 (pKa)
- 7.87±0.23(Predicted)
- 물리적 상태
- 결정성 분말
- 색상
- 흰색에서 황백색까지
- 최대 파장(λmax)
- 370nm(DMF)(lit.)
- CAS 데이터베이스
- 2161-85-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 20/21/22-36/37/38 | ||
| 안전지침서 | 26-36 | ||
| WGK 독일 | 3 | ||
| HS 번호 | 29145090 |
4,6-DIACETYLRESORCINOL C화학적 특성, 용도, 생산
화학적 성질
Off-white powder용도
1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) may be used in the synthesis of the following:- Schiff base ligands
- hexadentate chalcogenated bisimine ligands
- 1,5-benzodiazepines
- ketimine of chitosan
- mannich bases
- hydrazone ligands
- thiosemicarbazone, semicarbazone and thiocarbohydrazone ligands
- binuclear cobalt(II) and copper(II) complexes
- europium (III) complexes
제조 방법
Preparation by Friedel–Crafts acylation of resorcinol,? with acetic anhydride,
– in the presence of zinc chloride
at 142–150° for 15 min (96%) or at 150–160° for 20 min (68%)
; – in the presence of ferric chloride
. – in the presence of concentrated sulfuric acid at 130° for 15 min (15%)
; – in the presence of 70% perchloric acid at 125–135° for 15–20 min (42%)
. ? with acetyl chloride,
– in the presence of zinc chloride, at 120°
; – in the presence of ferric chloride, at 150° for 15 min (60%) or at reflux for 30 min
; – in the presence of concentrated sulfuric acid (18%)
. ? by a typical Friedel–Crafts reaction (24%).
일반 설명
1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) is a bifunctional carbonyl compound. Its synthesis by acetylating resorcinol in the presence of zinc chloride has been reported. The crystal structure of DAR has been studied.4,6-DIACETYLRESORCINOL 준비 용품 및 원자재
원자재
준비 용품
4,6-DIACETYLRESORCINOL 공급 업체
글로벌( 89)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12567 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9635 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 |
dj@sgtlifesciences.com | China | 12382 | 58 |
| GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4542 | 58 |
| Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 |
cbc@coresyn.com | China | 9991 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 |
cherry@crovellbio.com | China | 18455 | 58 |
| Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 52927 | 58 |
4,6-DIACETYLRESORCINOL 관련 검색:
Rifabutin
1-(3-ACETYL-2,4,6-TRIHYDROXYPHENYL)ETHAN-1-ONE
Rifalazil
Ambicromil
Rifamycin O
Heliomycin
schumanniofoside
4,6-DIBENZOYLRESORCINOL
1-(5-ACETYL-2,4-DIHYDROXY-3-PROPYLPHENYL)ETHAN-1-ONE
4,6-DIACETYLRESORCINOL
awamycin
1,3-DIACETYL-4,6-DIMETHOXYBENZENE
kanglemycin A
tolypomycin Y
2,4-Diacetylresorcinol,2,6-Diacetylresorcinol
2,4,6-TRIBENZOYLRESORCINOL
1-(5-ACETYL-3-BUTYL-2,4-DIHYDROXYPHENYL)ETHAN-1-ONE
1-(5-Acetyl-2,4-dihydroxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one