2,5-OXAZOLIDINEDIONE
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2,5-OXAZOLIDINEDIONE 속성
- 녹는점
- 120 °C (dec.) (lit.)
- 밀도
- 1.469±0.06 g/cm3(Predicted)
- 저장 조건
- -20°C
- 산도 계수 (pKa)
- 9.32±0.20(Predicted)
- CAS 데이터베이스
- 2185-00-4
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
WGK 독일 | 3 |
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그림문자(GHS): | |||||||||||||||||||||||||||||
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신호 어: | Danger | ||||||||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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2,5-OXAZOLIDINEDIONE C화학적 특성, 용도, 생산
제조 방법
Into a suspension of finely ground glycine (15 g) in dry dioxane (750 mL), phosgene was introduced in a fine stream at 45–50 °C with efficient agitation. A clear solution was obtained after 5 h. This solution was filtered to remove unreacted glycine (1.7 g), and the dioxane was then removed under reduced pressure at a temperature below 40 °C with protection from moisture. The residue was treated with dry diethyl ether (100 mL), and the crystals of 2,5-oxazolidinedione were collected by filtration and dried over P2O5 in a vacuum desiccator. The crude product so obtained, 16 g (89%), was recrystallized from ethyl acetate/petroleum ether to yield 14.3 g (77.2%) of pure material, which showed no melting point because of polymerization.2,5-OXAZOLIDINEDIONE 준비 용품 및 원자재
원자재
Ethanethioic acid, amino- (9CI)
N-(Methoxycarbonyl)glycine
Glycine, N-?(ethoxycarbonyl)?-
HYDANTOIC ACID
글리신 염화수소산염
N-Carbobenzyloxyglycine
나트륨 글리신산염
트리포스겐
중탄산나트륨(중조)
클로로포름
글리신
BOC-Glycine
포스겐
준비 용품
2,5-OXAZOLIDINEDIONE 공급 업체
글로벌( 90)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8618980456393 |
daisy@enlaibio.com | China | 1369 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10297 | 58 |
Alfa Chemistry | +1-5166625404 |
Info@alfa-chemistry.com | United States | 21317 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24738 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 |
product@acmec-e.com | China | 33349 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
2,5-OXAZOLIDINEDIONE 관련 검색:
다이메타다이온
2,5-OXAZOLIDINEDIONE
Ethyl (S)-2-[(S)-4-methyl-2,5-dioxo-1,3-oxazolidin-3-yl]-4-phenylbutyrate
FMOC-ALA-N-CARBOXYANHYDRIDE
(4S)-4-(1-Methylethyl)-2,5-oxazolidinedione,L-4-Isopropyl-2,5-oxazolidinedione
(S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione
BOC-VAL-NCA
FMOC-GLU(OTBU)-N-CARBOXYANHYDRIDE
BOC-GLY-NCA
N-α-Boc-N-ε-Z-L-lysine N-carboxyanhydride
BOC-O-BENZYL-L-SERINE N-CARBOXY ANHYDRIDE
Fmoc-O-tert·butyl-L-threonineN-carboxyanhydride
FMOC-O-TERT-BUTYL-L-SERINE N-CARBOXY ANH YDRIDE
BOC-ILE-N-CARBOXYANHYDRIDE
FMOC-ILE-N-CARBOXYANHYDRIDE
BOC-O-BENZYL-L-THREONINE N-CARBOXY ANHYDRIDE
BOC-ASP(OBZL)-N-CARBOXYANHYDRIDE
BOC-L-ALANINE-NCA