2H-1,4-BENZOXAZIN-3(4H)-ONE
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2H-1,4-BENZOXAZIN-3(4H)-ONE 속성
- 녹는점
- 173-175 °C(lit.)
- 끓는 점
- 337.7±31.0 °C(Predicted)
- 밀도
- 1.244±0.06 g/cm3(Predicted)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 메탄올: 용해성25mg/mL, 투명, 무색
- 물리적 상태
- 플레이크 또는 분말
- 산도 계수 (pKa)
- 12.89±0.20(Predicted)
- 색상
- 흰색에서 노란색, 황갈색까지
- 최대 파장(λmax)
- 286nm(EtOH)(lit.)
- CAS 데이터베이스
- 5466-88-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
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위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 26-36-37/39 | ||
WGK 독일 | 3 | ||
RTECS 번호 | DM3270000 | ||
위험 등급 | IRRITANT | ||
HS 번호 | 29349990 |
2H-1,4-BENZOXAZIN-3(4H)-ONE C화학적 특성, 용도, 생산
화학적 성질
white to almost white crystalline powderSynthesis Reference(s)
Synthesis, p. 851, 1984 DOI: 10.1055/s-1984-30993일반 설명
2H-1,4-Benzoxazin-3(4H)-one, a benzoxazine derivative, is a heterocyclic building block for various natural and synthetic organic compounds. It has been reported as an intermediate during the biogenesis of cyclic hydoxamic acids in maize. Its standard molar enthalpy of formation and tautomerization energy of its tautomers has been evaluated by calorimetric and computational methods. It has been synthesized by reacting o-aminophenol with chloroacetyl chloride in the presence of butanone and aqueous NaHCO3.2H-1,4-BENZOXAZIN-3(4H)-ONE 준비 용품 및 원자재
원자재
준비 용품
2H-1,4-BENZOXAZIN-3(4H)-ONE 공급 업체
글로벌( 199)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 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2169 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12468 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
2H-1,4-BENZOXAZIN-3(4H)-ONE 관련 검색:
Azasetron hydrochloride
7-NITRO-2H-1,4-BENZOXAZIN-3(4H)-ONE
2H-1,4-BENZOXAZIN-3(4H)-ONE
7-FLUORO-2H-1,4-BENZOXAZIN-3(4H)-ONE
Lensiprazine
7-METHOXY-1,3-BENZOXAZINE-2,4-DIONE
5-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE
6-NITRO-2H-1,4-BENZOXAZIN-3(4H)-ONE
4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE
4-HYDROXY-2H-1,4-BENZOXAZIN-3(4H)-ONE
6-CHLORO-2H-1,4-BENZOXAZIN-3(4H)-ONE
ETHYL 2-(2,3-DIHYDRO-3-OXOBENZO[B][1,4]OXAZIN-4-YL)ACETATE
5-Nitro-2H-1,4-benzoxazin-3(4H)-one
8-Amino-2,4-dimethyl-2H-1,4-benzoxazin-3(4H)-one
8-Amino-2-methyl-2H-1,4-benzoxazin-3(4H)-one
8-Amino-2H-1,4-benzoxazin-3(4H)-one
ETHYL 2-(6-CHLORO-2,3-DIHYDRO-3-OXOBENZO[B][1,4]OXAZIN-4-YL)ACETATE
BUTTPARK 5\07-33