320579

Xylenes

ACS reagent, ≥98.5% xylenes + ethylbenzene basis

• 동의어(들): Xylene mixture of isomers
• Linear Formula: C₆H₄(CH₃)₂
• CAS Number: 1330-20-7
• Molecular Weight: 106.17
• MDL number: MFCD00077264
• UNSPSC 코드: 12352002
• PubChem Substance ID: 329753989

속성

• Grade: ACS reagent
• vapor density: 3.7 (vs air)
• vapor pressure: 18 mmHg ( 37.7 °C)
• 분석: ≥98.5% xylenes + ethylbenzene basis
• 형태: liquid
• autoignition temp.: 867 °F
• 구성: C₆H₅CH₂CH₃, ≤25%
• expl. lim.: 7 %
• 불순물: H₂SO₄, passes test (substances darkened by sulfuric acid); ≤0.003% S compounds; ≤0.05% water
• 증발 잔류물: ≤0.002%
• 색상: APHA: ≤10
• refractive index: n20/D 1.497 (lit.)
• bp: 137-140 °C (lit.)
• mp: -34 °C (lit.)
• density: 0.86 g/mL at 25 °C (lit.)
• SMILES string: Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
• InChI: 1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
• InChI key: MVZVDAGWAAZJPE-UHFFFAOYSA-N

설명

기타 정보

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H226,H304,H312 + H332,H315,H319,H335,H373,H412
• 예방조치 성명서: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Inhalation - STOT SE 3
• 표적 기관: Central nervous system,Liver,Kidney, hearing organs, Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 77.0 °F - closed cup
• Flash Point (°C): 25 °C - closed cup