177970

Pyridine-d₅

"100%", ≥99.96 atom % D

• 동의어(들): Pentadeuteropyridine
• 실험식(Hill 표기법): C₅D₅N
• CAS Number: 7291-22-7
• Molecular Weight: 84.13
• Beilstein: 114377
• EC Number: 230-720-2
• MDL number: MFCD00044639
• UNSPSC 코드: 12142201
• eCl@ss: 39151701
• PubChem Substance ID: 24850705
• NACRES: NA.11

속성

• Quality Level: 200
• 동위원소 순도: ≥99.96 atom % D
• 분석: ≥99% (CP)
• 양식: liquid
• expl. lim.: 0.34-6.3 % (lit.)
• 기술: NMR: suitable
• 불순물: ≤0.05% water; water
• refractive index: n20/D 1.506 (lit.)
• pH: 8.5 (0.2 g/L)
• bp: 114.4 °C (lit.)
• mp: -41 °C (lit.)
• density: 1.05 g/mL at 25 °C (lit.)
• 질량 이동: M+5
• SMILES string: [2H]c1nc([2H])c([2H])c([2H])c1[2H]
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i1D,2D,3D,4D,5D
• InChI key: JUJWROOIHBZHMG-RALIUCGRSA-N

설명

일반 설명

Pyridine-d₅ is a deuterated form of pyridine having an isotopic purity of 99.96atom%D. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed for high resolution NMR studies due to its high chemical and isotopic purity. The reaction between pyridine vapor and heavy water in the presence of a palladium catalyst has been reported to afford pyridine-d₅. Infrared (IR), Raman (in the range 300-4000cm^-1) and high-resolution (0.06cm^-1) FT-IR (Fourier transform infrared) spectral studies of pyridine-d₅ have been reported.

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안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H302 + H312 + H332,H315,H319
• 예방조치 성명서: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 62.6 °F
• Flash Point (°C): 17 °C
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter