Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-브로모프로피오닐브로마이드
2-브로모프로피오닐브로마이드 · 2-브로모프로피온일 브로마이드 · 2-Bromopropanoyl bromide · Zinc02242574 · 2-BromopropionyL · BroMoacety BroMide · 2-Brompropionylbromid · -Bromopropionylbromide
식별자 및 물리적 특성
| CAS No. | 563-76-8 |
|---|---|
| 분자식 | C3H4Br2O |
| 평균 분자량 | 215.87 g/mol |
| 단동위원소 질량 | 213.86289 g/mol |
| SMILES | CC(Br)C(=O)Br |
| InChIKey | ILLHORFDXDLILE-UHFFFAOYSA-N |
| PubChem CID | 79047 |
| EC No. | 209-261-7 |
| DTXSID | DTXSID00862201 |
| 현지명 | 2-브로모프로피오닐브로마이드 |
화학 및 물리적 성질
| XLogP | 2 |
|---|---|
| 극성 표면적 | 17.1 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 6 |
| 형식 전하 | 0 |
| 복잡도 | 61 |
| 끓는 점 | 48-50 °C/10 mmHg (lit.) |
| 밀도 | 2.061 g/mL at 25 °C (lit.) |
| 증기 밀도 | 7.5 (vs air) |
| 증기압 | 1.3 mm Hg ( 20 °C) |
| 굴절률 | n20/D 1.518(lit.) |
| 인화점 | >230 °F |
| 용해도 | 트리클로로메탄, 디에틸 에테르, 벤젠 및 아세톤과 혼합 가능. |
| 물리적 상태 | 투명한 액체 |
| 비중 | 2.061 |
| 색상 | Colorless to Light yellow to Light orange |
| BRN | 1071331 |
| 안정성 | 수분에 민감한 |
| InChI | 1S/C3H4Br2O/c1-2(4)3(5)6/h2H,1H3 |
| InChIKey | ILLHORFDXDLILE-UHFFFAOYSA-N |
| SMILES | CC(Br)C(Br)=O |
| LogP(분배 계수) | 0.38 at 25℃ |
| NIST | 2-Bromopropionyl bromide(563-76-8) |
| EPA | Propanoyl bromide, 2-bromo- (563-76-8) |
화학적 성질
Light yellow liquid
안전 및 규제
| GHS 분류 | DangerH302 (92.3%): Harmful if swallowed [Warning Acute toxicity, oral]H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 52 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 | Chemical: Propanoyl bromide, 2-bromo-Status: Active Update: 06-06-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/170882-Bromopropionyl bromide: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Acute Tox. 4 (92.3%)Skin Corr. 1B (100%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN 3265 8/PG 2 |
| 관세 코드 | 29159000 |
| 위험 문구(R) | 22-34 |
| 위험 표시 | C |
| 안전 문구(S) | 26-36/37/39-45 |
| 포장분류 | II |
| 위험 등급 | 8Acute Tox. 4 OralSkin Corr. 1B |
| 저장 분류 | 8A - Combustible corrosive hazardous materials |
용도
용도
2-Bromopropionyl bromide is used in the preparation of cellulose macroinitiator through direct acylation of cellulose in ionic liquid 1-allyl-3-methylimidazolium chloride. It is also used to prepare 3-(2-bromopropionyl)-2-oxazolidone derivatives and bromoester terminated poly(3-hexylthiophene). Further, it is used as a macroinitiator for atom transfer radical polymerization of acrylates.