Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Bromomethylcyclopropane
CYCLOPROPYLMETHYL BROMIDE · Cyclopropane, (bromomethyl)- · Cyclopropylcarbinyl bromide · CPMBr · (Bromomethyl)cyclopr · (Xiu Jiaji)cyclopropane · BroMoMethyl)cyclopropan · Cyclopropylmethylbromid
식별자 및 물리적 특성
| CAS No. | 7051-34-5 |
|---|---|
| 분자식 | C4H7Br |
| 평균 분자량 | 135 g/mol |
| 단동위원소 질량 | 133.97311 g/mol |
| SMILES | BrCC1CC1 |
| InChIKey | AEILLAXRDHDKDY-UHFFFAOYSA-N |
| PubChem CID | 81503 |
| EC No. | 230-331-8 |
| DTXSID | DTXSID40220785 |
화학 및 물리적 성질
| XLogP | 1.7 |
|---|---|
| 극성 표면적 | 0 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 5 |
| 형식 전하 | 0 |
| 복잡도 | 30 |
| 녹는점 | 87-90 °C |
| 끓는 점 | 105-107 °C(lit.) |
| 밀도 | 1.392 g/mL at 25 °C(lit.) |
| 굴절률 | n20/D 1.457(lit.) |
| 인화점 | 107 °F |
| 저장 조건 | Inert atmosphere,2-8°C |
| 용해도 | 클로로포름(약간 용해됨), 메탄올(약간 용해됨) |
| 물리적 상태 | 액체 |
| 비중 | 1.392 |
| 색상 | 무색, 투명 또는 약간 착색됨 |
| 용해도 | 물과 섞이지 않습니다. |
| BRN | 605296 |
| 안정성 | 안정적인. 가연성. 강염기, 강산화제와 호환되지 않습니다. |
| InChI | 1S/C4H7Br/c5-3-4-1-2-4/h4H,1-3H2 |
| InChIKey | AEILLAXRDHDKDY-UHFFFAOYSA-N |
| SMILES | BrCC1CC1 |
| NIST | Cyclopropane, (bromomethyl)-(7051-34-5) |
화학적 성질
Colorless to yellow liquid
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.5% (1 of 182) of reports.DangerH225 (57.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]H226 (42.3%): Flammable liquid and vapor [Warning Flammable liquids]H302 (70.9%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (69.8%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (69.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (68.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 182 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 1 of 182 reports by companies.There are 15 notifications provided by 181 of 182 reports by companies with hazard statement code(s).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: Cyclopropane, (bromomethyl)-Status: Active Update: 06-03-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/21443Bromomethyl-cyclopropane: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 2 (57.1%)Flam. Liq. 3 (42.3%)Acute Tox. 4 (70.9%)Skin Irrit. 2 (69.8%)Eye Irrit. 2A (69.2%)STOT SE 3 (68.7%) |
| 수질 위해 등급(WGK) | 3 |
용도
용도
(Bromomethyl)cyclopropane was used as a synthetic building block for the introduction of the cyclopropylmethyl group. It was also used in the synthesis of 1,4-dienes via iron-catalyzed cross-coupling with alkenyl Grignard reagents.
일반 설명
The coupling reaction of (bromomethyl)cyclopropane with phenylmagnesium bromide was studied.