8.01081

Aluminium chloride

anhydrous powder sublimed for synthesis

• 동의어(들): Aluminium chloride, Hydrochloric acid aluminium salt anhydrous, Trichloroaluminum
• 실험식(Hill 표기법): AlCl₃
• CAS Number: 7446-70-0
• Molecular Weight: 133.34
• MDL number: MFCD00003422
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-208-1
• NACRES: NA.22
• solubility: 450 g/L (decomposition)

속성

• Grade: for synthesis; synthesis grade
• Quality Level: 200
• vapor pressure: 1 hPa ( 20 °C)
• 양식: powder
• 효능: 3450 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• pH: 2.4 (20 °C, 100 g/L in H₂O)
• mp: 180-181 °C (sublimed)
• solubility: 450 g/L (decomposition)
• density: 1.31 g/cm³ at 200 °C (liquid)
• 벌크 밀도: 1200 kg/m³
• 저장 온도: 2-30°C
• SMILES string: [Al+3].[Cl-].[Cl-].[Cl-]
• InChI: 1S/Al.3ClH/h;3*1H/q+3;;;/p-3
• InChI key: VSCWAEJMTAWNJL-UHFFFAOYSA-K

설명

일반 설명

Aluminum chloride and Aluminum hydroxide are used for the staining of Mucicarmine.

애플리케이션

Aluminium chloride (AlCl₃) can be used as a Lewis acid catalyst:

• In Friedel−Crafts reactions.
• In the carboxymethylation of alcohols in the presence of dimethyl carbonate.
• To synthesize a porous organic polymer with hydroxyquinoline via polymerization reaction between perylene, 8-hydroxyquinoline, and chloroform.

It is also used in combination with NaI or KI in acetonitrile for varieties organic transformations such as Claisen rearrangement of aromatic alcohols, selective dealkylation aliphatic methyl ether, and chemoselective C−O bond cleavage of esters, acetals, ethers, and oxathiolanes.

결합

Replaces: AX0685-2; AX0685

분석 메모

Assay (complexometric): ≥ 98.0 %
Identity (ICP-OES): passes test

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• 보충제 위험성: EUH014,EUH071
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable