Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
수소화 알루미늄
수소화알루미늄 · 수소화 알루미늄 · alane · ALMINUMHYDRIDE · Aluminium hydride · Trihydridealuminum · Aluminum trihydride · aluminium trihydride

식별자 및 물리적 특성
| CAS No. | 7784-21-6 |
|---|---|
| 분자식 | AlH3 |
| 평균 분자량 | 30.005 g/mol |
| 단동위원소 질량 | 30.0050135 g/mol |
| SMILES | [AlH3] |
| InChIKey | AZDRQVAHHNSJOQ-UHFFFAOYSA-N |
| PubChem CID | 14488 |
| ChEBI | CHEBI:30136 |
| EC No. | 232-053-2 |
| DTXSID | DTXSID80895037 |
| 현지명 | 수소화 알루미늄 |
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 | 1 |
| 형식 전하 | 0 |
| 복잡도 | 0 |
| Physical Description | Aluminum hydride appears as a colorless to white solid.Colorless solid[Merck Index] Colorless or white solid[CAMEO] |
| 녹는점 | decomposes at 160℃ [HAW93] |
| 밀도 | 1.45 |
| 용해도 | reacts with H2O |
| 물리적 상태 | 무색 육각형 결정 |
| 색상 | colorless hexagonal, hexane crystals, crystalline |
| 용해도 | H2O에 용해되어 H2를 방출합니다. |
| 비열 | Cp(crystal): 1.34 J/(g·K), at 25℃ |
| EPA | Aluminum trihydride (7784-21-6) |
화학적 성질
colorless, nonvolatile solid; can be obtained by reacting an ether solution of AlCl3 with LiH; used as a catalyst for organic polymerization processes [MER06]
안전 및 규제
| GHS 분류 | DangerH260 (100%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H318 (49.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H335 (49.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P223, P231+P232, P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P335+P334, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P363, P370+P378, P402+P404, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 75 reports by companies from 2 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 | 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.) |
| 운송 라벨(DOT) | Dangerous When Wet |
| 화재 위험 | Excerpt from ERG Guide 138 [Substances - Water-Reactive (Emitting Flammable Gases)]:Produce flammable gases on contact with water. May ignite on contact with water or moist air. Some react vigorously or explosively on contact with water. May be ignited by heat, sparks or flames. May re-ignite after fire is extinguished. Some are transported in highly flammable liquids. Runoff may create fire or explosion hazard. (ERG, 2024)· Produce flammable gases on contact with water.· May ignite on contact with water or moist air.· Some react vigorously or explosively on contact with water.· May be ignited by heat, sparks or flames.· May re-ignite after fire is extinguished.· Some are transported in highly flammable liquids.· Runoff may create fire or explosion hazard. |
용도
용도
As catalyst for polymerizations; reducing agent. Lithium aluminum hydride, q.v. is a more powerful reagent because of its greater soly.
일반 설명
A colorless to white solid.
제조 및 합성 방법
제조 방법
Aluminum hydride is prepared by the reaction of lithium hydride with aluminum chloride in diethyl ether. 3LiH + AlCl3 → AlH3 + 3LiCl