1,3-디메틸-2-이미다졸리디논
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1,3-디메틸-2-이미다졸리디논 속성
- 녹는점
- 8.2 °C
- 끓는 점
- 224-226 °C (lit.)
- 밀도
- 1.056 g/mL at 25 °C (lit.)
- 증기압
- <1 hPa (20 °C)
- 굴절률
- n
20/D 1.472(lit.)
- 인화점
- 220 °F
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- 톨루엔: 용해성(lit.)
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- -0.65±0.20(Predicted)
- 색상
- 투명한
- 폭발한계
- 1.3-8.4%(V)
- 수용성
- 자유롭게 용해되는
- 감도
- Hygroscopic
- Merck
- 14,3249
- BRN
- 108808
- InChIKey
- CYSGHNMQYZDMIA-UHFFFAOYSA-N
- LogP
- -0.3 at 25℃
- CAS 데이터베이스
- 80-73-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 21/22-38-41-36/38-62-22 | ||
안전지침서 | 26-36-36/37/39-36/37 | ||
유엔번호(UN No.) | UN 2810 6.1/PG 3 | ||
WGK 독일 | 3 | ||
RTECS 번호 | NJ0660000 | ||
F 고인화성물질 | 3 | ||
자연 발화 온도 | 305 °C | ||
위험 참고 사항 | Harmful/Irritant | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | Ⅲ | ||
HS 번호 | 29332990 | ||
독성 | LD50 orally in Rabbit: 1261 mg/kg LD50 dermal Rabbit 986 mg/kg | ||
기존화학 물질 | KE-11497 |
1,3-디메틸-2-이미다졸리디논 C화학적 특성, 용도, 생산
개요
1,3- 디메틸 -2- 이미 다 졸리 디논은 고 기능성 반응 용매로서 사용될 수있다. 고분자 용제로서 고품질의 폴리 아미드를 제조하는 데에도 사용할 수 있습니다.용도
제약 중간체로서, 중요한 유기 용매; 제약 중간체뿐만 아니라 중요한 유기 용매.개요
DMI, a high purity aprotic solvent, is composed of nitrogen containing five membered ring compound and widely recognized as an epoch making solvent. It is a colorless, transparent, high polar solvent with high thermal and chemical stability and non-corrosiveness. The material has a high boiling point of 222° C, a high flash point of 120° C (open method) / 95° C (close method), and a low melting point of 7.5° C.화학적 성질
Almost colorless, clear liquid용도
1,3-Dimethyl-2-imidazolidinone is used as a high-boiling polar aprotic solvent. It is used as a substitute solvent for toxic hexamethylphosphoramide. It finds application in detergents, dyestuffs, electronic materials and in the manufacture of polymers. It is involved in the preparation of 1,2-bis(trimethylsilyl)benzene. Further, it is utilized as a solvent during alfa-regioselective prenylation of imines. In addition to this, it constitutes the mobile phase during size-exclusion chromatographic analysis of cellulose.일반 설명
1,3-Dimethyl-2-imidazolidinone (DMI) is an imidazolidine derivative. It is reported to act as a promoter by minimizing the formation of dialkylation byproducts and accelerating the rate of monoalkylation of γ-butyrolactone. Conversion of CO2 to form lower alcohols by homogeneous catalytic hydrogenation using DMI as solvent has been investigated.1,3-디메틸-2-이미다졸리디논 준비 용품 및 원자재
원자재
준비 용품
1,3-디메틸-2-이미다졸리디논 공급 업체
글로벌( 666)공급 업체
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info@dakenam.com | China | 18628 | 58 |