BX0220

Benzene

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 동의어(들): Benzene
• 실험식(Hill 표기법): C₆H₆
• CAS Number: 71-43-2
• Molecular Weight: 78.11
• MDL number: MFCD00003009
• UNSPSC 코드: 12352005
• EC 인덱스 번호: 200-753-7
• 분석: ≥99% (GC)
• bp: 80.1 °C/1013 hPa
• vapor pressure: 101 hPa ( 20 °C)

속성

• Agency: meets USP/NF
• Quality Level: 200
• vapor pressure: 101 hPa ( 20 °C)
• 분석: ≥99% (GC)
• 양식: liquid
• 불순물: ≤0.005% Sulfur compounds (as S); ≤0.05% Water (H2O)
• 증발 잔류물: ≤0.001%
• 색상: APHA: ≤10
• bp: 80.1 °C/1013 hPa
• mp: 5.5 °C
• 전이 온도: flash point -11 °C
• solubility: 1.88 g/L
• density: 0.88 g/cm³ at 20 °C
• 배송 상태: ambient
• 저장 온도: room temp
• InChI: 1S/C6H6/c1-2-4-6-5-3-1/h1-6H
• InChI key: UHOVQNZJYSORNB-UHFFFAOYSA-N

설명

일반 설명

Benzene (C₆H₆) is an organic compound. It is widely used as a solvent in the production of industrial chemicals (such as cyclohexane, cumene, and styrene), and adhesives. Additionally, several types of rubber, lubricants, dyes, detergents, drugs, and pesticides are made using benzene.

애플리케이션

Benzene can be used:

• As a starting material to produce ethylbenzene with the gaseous ethylene in presence of Friedel-Crafts catalysts (aluminum chloride).
• As a starting material to produce cumene by catalytic alkylation with propylene.
• As a reactant in the production of cyclohexane under mild condition using Ru/ carbon nanotubes (CNTs) catalysts by hydrogenation method.
• To synthesis phenol using H₂O₂ as an oxygen source and nickel(II)complex as a catalyst by hydroxylation method.
• As a solvent along with hexafluoro benzene to obtain stabilized graphene sheet.

분석 메모

Assay (GC): 99.0% min
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Substances darkened by sulfuric acid: To pass test
Sulfur compounds (as S): 0.005% max
Thiophene: To pass test (limit 1 ppm)
Water (H2O): 0.05% max

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H319,H340,H350,H372,H412
• 예방조치 성명서: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1
• 표적 기관: Blood
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 12.2 °F
• Flash Point (°C): -11 °C