31627

Carbon disulfide

suitable for IR spectroscopy, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (GC)

• 실험식(Hill 표기법): CS₂
• CAS Number: 75-15-0
• Molecular Weight: 76.14
• Beilstein: 1098293
• EC Number: 200-843-6
• MDL number: MFCD00011321
• UNSPSC 코드: 12352100
• PubChem Substance ID: 329753851
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 100
• Agency: reag. Ph. Eur.
• vapor density: 2.67 (vs air)
• vapor pressure: 5.83 psi
• grade: puriss. p.a.
• 분석: ≥99.9% (GC)
• 형태: liquid
• autoignition temp.: 212 °F
• expl. lim.: 50 %
• 기술: IR spectroscopy: suitable
• 불순물: ≤0.0001% H₂S + foreign org. S-comp.; ≤0.001% benzene; ≤0.001% non-volatile matter; ≤0.01% water (Karl Fischer)
• refractive index: n20/D 1.627 (lit.)
• bp: 46 °C (lit.)
• mp: −112-−111 °C (lit.)
• density: 1.266 g/mL at 25 °C (lit.)
• 음이온 미량물: sulfate (SO₄^2-): ≤2.5 mg/kg; sulfite (SO₃^2-): ≤10 mg/kg
• SMILES string: S=C=S
• InChI: 1S/CS2/c2-1-3
• InChI key: QGJOPFRUJISHPQ-UHFFFAOYSA-N

설명

일반 설명

Carbon disulfide is a sulfur containing gas. Its natural and anthropogenic sources of emissions in earth atmosphere has been investigated. Its lifetime in atmosphere has been proposed to be around 12 days. It is a non-polar solvent.

애플리케이션

Carbon disulfide may be used in the preparation of dibenzyl trithiocarbonate, a RAFT (reversible addition-fragmentation transfer) chain-transfer agent (CTA). It may be employed as solvent in the preparation of benzyl chlorodithioformate.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H315,H319,H332,H361fd,H372
• 예방조치 성명서: P202 - P210 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1
• 표적 기관: Peripheral nervous system,Central nervous system,Cardio-vascular system,Eyes
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): -22.0 °F - closed cup
• Flash Point (°C): -30 °C - closed cup