244260

Hydrobromic acid

ACS reagent, 48%

• 실험식(Hill 표기법): HBr
• CAS Number: 10035-10-6
• Molecular Weight: 80.91
• Beilstein: 3587158
• MDL number: MFCD00011323
• UNSPSC 코드: 12352106
• PubChem Substance ID: 329752491
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 200
• vapor density: 2.8 (vs air)
• vapor pressure: 320 psi ( 21.1 °C); 8 mmHg ( 25 °C)
• 설명: 48% aqueous HBr
• 분석: 47.0-49.0% (ACS specification); 48%
• 형태: liquid
• 무기 잔류물: ≤0.002%
• density: 1.49 g/mL at 25 °C (lit.)
• 음이온 미량물: SO₄^2- and SO₃^2-: ≤0.003%; chloride (Cl^-): ≤0.05%; iodide (I^-): ≤0.003%; phosphate (PO₄^3-): ≤0.001%
• 양이온 미량물: Fe: ≤1 ppm; Se: ≤0.01 ppm; heavy metals: ≤5 ppm (by ICP-OES)
• SMILES string: Br
• InChI: 1S/BrH/h1H
• InChI key: CPELXLSAUQHCOX-UHFFFAOYSA-N

설명

일반 설명

Hydrobromic acid is a strong acid that can be used as a brominating reagent for the electrophilic and radical bromination of olefins, alkynes, and ketones.

애플리케이션

Hydrobromic acid can be used as a brominating agent:

• For the regioselective bromination of anilides to bromoanilides.
• Oxidative bromination of olefins, alkynes, and ketones to corresponding dibrominated alkanes, dibrominated alkenes, and α-bromoketones.

It can also be used as a catalyst for the aerobic photooxidation of alcohols to corresponding carboxylic acids.

기타 정보

ACS specifications same as product 438065

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H290,H314,H335
• 예방조치 성명서: P234 - P261 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable