Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl diazoacetate
Ethyl 2-diazoacetate · Diazoacetic acid ethyl ester · Daae · Diazoacetic ester · Ethyl diazoethanoate · Ethoxycarbonyldiazomethane · Ethyl diazoate · diazoaceticester

식별자 및 물리적 특성
| CAS No. | 623-73-4 |
|---|---|
| 분자식 | C4H6N2O2 |
| 평균 분자량 | 114.1 g/mol |
| 단동위원소 질량 | 114.04292744 g/mol |
| SMILES | CCOC(=O)C=[N+]=[N-] |
| InChIKey | YVPJCJLMRRTDMQ-UHFFFAOYSA-N |
| PubChem CID | 12192 |
| ChEMBL | CHEMBL4212182 |
| EC No. | 210-810-8 |
화학 및 물리적 성질
| XLogP | 0.7 |
|---|---|
| 극성 표면적 | 28.3 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 3 |
| 무거운 원자 수 | 8 |
| 형식 전하 | 0 |
| 복잡도 | 126 |
| 밀도 | 1.085 @25 °C1.085 g/mL at 25 °C (lit.) |
| Physical Description | Yellow liquid with a pungent odor[Merck Index] Light to dark yellow liquid[Sigma-Aldrich MSDS] |
| 녹는점 | -22 °C (lit.) |
| 끓는 점 | 140-141 °C/720 mmHg (lit.) |
| 굴절률 | n20/D 1.46(lit.) |
| 인화점 | 115 °F |
| 저장 조건 | 2-8°C |
| 용해도 | Chloroform (Slightly), DMSO (Soluble), Hexane (Slightly), Methanol (Slightly) |
| 물리적 상태 | 기름 |
| 색상 | 연한 노란색에서 주황색까지 |
| Merck | 13,3021 |
| BRN | 107654 |
| InChI | InChI=1S/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3 |
| InChIKey | YVPJCJLMRRTDMQ-UHFFFAOYSA-N |
| SMILES | C(=O)(OCC)C=[N+]=[N-] |
| NIST | Ethyl diazoacetate(623-73-4) |
화학적 성질
Liquid.
안전 및 규제
| GHS 분류 | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P317, P303+P361+P353, P330, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 규제 정보 | Acetic acid, diazo-, ethyl ester: Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | Highly volatile and explosive[Merck Index] May explode on heatingAn irritantMay cause nervous system disturbancesPossible carcinogen and mutagenTargets the liver and pancreasHarmful by ingestion, inhalation, and skin absorption[Sigma-Aldrich MSDS] See Diazodinitrophenol. |
| Hazard Classes and Categories | Flam. Liq. 3 (100%)Acute Tox. 4 (100%) |
| Protective Action Criteria (PAC) | 1.2 [mg/m3]13 [mg/m3]79 [mg/m3] |
| 유해 작용 | Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation. |
| 수질 위해 등급(WGK) | 3 |
| RTECS 번호 | AG5775000 |
| 운송 번호(UN) | UN 1993 3/PG 3 |
| 관세 코드 | 29270000 |
| 위험 문구(R) |
용도
용도
Reagent for ruthenium-catalyzed asymmetric cyclopropanation of alkenes.1