Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
에틸알루미늄디클로라이드
에틸알루미늄디클로라이드 · 다이클로로에틸알루미늄 · EADC · ETHYLALUMINIUM DICHLORIDE · uminum dichL · dichloroethyl-aluminu · Ethyldichloroaluminum · DICHLOROETHYLALUMINUM
식별자 및 물리적 특성
| CAS No. | 563-43-9 |
|---|---|
| 분자식 | C2H5AlCl2 |
| 평균 분자량 | 126.95 g/mol |
| 단동위원소 질량 | 125.95836915 g/mol |
| SMILES | C[CH2][Al]([Cl])[Cl] |
| InChIKey | UAIZDWNSWGTKFZ-UHFFFAOYSA-L |
| PubChem CID | 11237 |
| EC No. | 209-248-6 |
| DTXSID | DTXSID6027212 |
| 현지명 | 에틸알루미늄디클로라이드 |
화학 및 물리적 성질
| 극성 표면적 | 0 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 0 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 5 |
| 형식 전하 | 0 |
| 복잡도 | 21.6 |
| 물질 분류 | Metals -> Metals, Organic CompoundsFlammable agents - 4th degree |
| 밀도 | 1.227 at 95 °F (USCG, 1999) - Denser than waterwill sink1.2221.222 @25 °C0.927 g/mL at 25 °C |
| Color/Form | Clear, yellow liquid |
| 끓는 점 | 381 °F at 760 mmHg (USCG, 1999)194 °C (Extrapolated)194 °C @760 [mm Hg]68-70°C |
| Decomposition | When heated to decomposition ... emits toxic fumes of /hydrogen chloride/. |
| 녹는점 | 90 °F (USCG, 1999)31 °C32 °C32 °C(lit.) |
| Physical Description | Ethyl aluminum dichloride appears as a colorless to light-yellow heated liquid. Freezing point 90 °F. (USCG, 1999)CBIColorless liquid[Sullivan, p. 979] Clear yellow liquidmp = 31 deg C[HDSB] Clear deep yellow liquidmp = 32 deg C[MSDSonline] |
| Stability/Shelf Life | Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/Less sensitive than trialkylaminums to oxidation upon exposure to air. /Alkylaluminum halides/ |
| 자연 발화 온도 | Ignites spontaneously in air at ambient temperature. (USCG, 1999) |
| Other Experimental Properties | Pyrophoric. ... reacts violently with water. Weight: 10.28 lb/gal @ 25 °CStrongly associated forming dimersheld together by bridging halogen bondshalogen aluminum bonds Cleaved by water and alcohol /Aluminum alkyls/Alkylaluminum chlorides, bromides, and iodides are usually dimeric, with bridging halides. |
| 증기압 | 5 mm Hg ( 60 °C) |
| 인화점 | 40 °F |
| 저장 조건 | 0-6°C |
| 물리적 상태 | 액체 |
| 색상 | 무색~담황색 |
| 비중 | 0.927 |
| 용해도 | 아세톤에 용해됩니다. 알코올, 클로로포름, 에테르와 혼합 가능. 물과 반응합니다. |
| Merck | 326 |
| BRN | 4123357 |
| InChI | 1S/C2H5.Al.2ClH/c1-2/h1H2,2H32*1H/q+2/p-2 |
| InChIKey | UAIZDWNSWGTKFZ-UHFFFAOYSA-L |
| SMILES | CC[Al](Cl)Cl |
| EPA | Aluminum, dichloroethyl- (563-43-9) |
화학적 성질
The aluminum alkyl halides are flammable, reactive, and may be spontaneously combustible in air. They are colorless to yellow liquids. Ethylaluminum dichloride:(563-43-9):
안전 및 규제
| GHS 분류 | DangerH225 (46%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P222, P223, P231, P231+P232, P233, P240, P241, P242, P243, P260, P264, P264+P265, P280, P301+P330+P331, P302+P335+P334, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P402+P404, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 285 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Aluminium, dichloroethyl-Aluminum, dichloroethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Aluminum, dichloroethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 20-05-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/13130Aluminum, dichloroethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| 기타 안전 정보 | IMAP assessments - Aluminium, dichloroethyl-: Environment tier I assessment |
| 운송 라벨(DOT) | Spontaneously Combustible Dangerous When Wet |
| 화재 위험 | Special Hazards of Combustion Products: Intense smoke may cause metal-fume fever. Irritating hydrogen chloride also formed. |
| 화재 가능성 | Fumes vigorously in air. May ignite spontaneously.Certain polymerization catalysts, such as aluminum alkyls, react & burn violently on contact with water. /Aluminum alkyls/Aluminum alkyls are organic aluminum compounds that are highly reactive and dangerous because of spontaneous burning in air. /Aluminum alkyls/Prophoric material in flammable solvent. Vapors are heavier than air & may travel to a source of ignition & flash back. /Aluminum alkyls/ |
| 건강 유해성 | Inhalation of smoke from fire causes metal-fume fever (flu-like symptoms) |
용도
용도
Ethylaluminum dichloride is used as a catalyst component in the polyolefin industry, for the synthesis of synthetic rubbers and for the dimerisation of olefins. It is also employed as a catalyst for Friedel-Crafts acylations.
일반 설명
A colorless to light-yellow heated liquid. Freezing point 90°F.