Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,2-Dibromobutane
1,2-Dibrombutan · 1,2-Dibomobutane · 1,2-DIBROMOBUTANE · 1,2-dibromo-butan · α-butylenedibromide · butane,1,2-dibromo- · 1,2-Dibromobutane98% · 1,2-BUTYLENE BROMIDE
식별자 및 물리적 특성
| CAS No. | 533-98-2 |
|---|---|
| 분자식 | C4H8Br2 |
| 평균 분자량 | 215.91 g/mol |
| 단동위원소 질량 | 213.89928 g/mol |
| SMILES | CCC(Br)CBr |
| InChIKey | CZWSZZHGSNZRMW-UHFFFAOYSA-N |
| PubChem CID | 10792 |
| EC No. | 208-581-4 |
| DTXSID | DTXSID90870592 |
화학 및 물리적 성질
| XLogP | 2.7 |
|---|---|
| 극성 표면적 | 0 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 2 |
| 무거운 원자 수 | 6 |
| 형식 전하 | 0 |
| 복잡도 | 28 |
| 증기압 | 3.1 [mmHg] |
| Physical Description | Yellowish liquid[Merck Index] Colorless liquid[Sigma-Aldrich MSDS] |
| Kovats Retention Index | 944946946.2943960 |
| 녹는점 | -65°C |
| 끓는 점 | 59-60 °C/20 mmHg (lit.) |
| 밀도 | 1.789 g/mL at 25 °C (lit.) |
| 굴절률 | 1.513-1.515 |
| 인화점 | >110°C |
| 저장 조건 | Storage temp. 2-8°C |
| 용해도 | 알코올: 혼화성(lit.) |
| 물리적 상태 | 투명한 액체 |
| 색상 | 무색~연황색 |
| Merck | 14,1566 |
| BRN | 1731380 |
| InChI | InChI=1S/C4H8Br2/c1-2-4(6)3-5/h4H,2-3H2,1H3 |
| InChIKey | CZWSZZHGSNZRMW-UHFFFAOYSA-N |
| SMILES | C(Br)C(Br)CC |
| NIST | Butane, 1,2-dibromo-(533-98-2) |
| EPA | Butane, 1,2-dibromo- (533-98-2) |
화학적 성질
slightly yellow liquid
안전 및 규제
| GHS 분류 | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 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. |
|---|---|
| 유해성 요약 | A skin and strong eye irritantHarmful by ingestion, inhalation, and skin absorption[Sigma-Aldrich MSDS] See 2-Bromobutane and 1-Bromopropane. |
| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.8%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | 2810 |
| 관세 코드 | 29033919 |
| 위험 문구(R) | 36/38-36/37/38-20/21/22 |
| 위험 표시 | Xi,Xn |
| 안전 문구(S) | 37/39-26 |
| 포장분류 | III |
| 위험 등급 | 6.1(b)Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3 |
| 저장 분류 | 10 - Combustible liquids |
용도
일반 설명
Mechanism of Co(II) (N,N′-disalicylidene-ethylenediamine) catalyzed reduction of 1,2-dibromobutane in DMF has been investigated by microelectrode voltammetry.