494410

ピリジン

biotech. grade, ≥99.9%

• 実験式（ヒル表記法）: C₅H₅N
• CAS番号: 110-86-1
• 分子量: 79.10
• Beilstein: 103233
• EC Number: 203-809-9
• MDL番号: MFCD00011732
• UNSPSCコード: 12352005
• PubChem Substance ID: 329757450
• NACRES: NA.21

特性

• グレード: biotech. grade
• 品質水準: 200
• 蒸気密度: 2.72 (vs air)
• 蒸気圧: 10 mmHg ( 13.2 °C); 20 mmHg ( 25 °C)
• アッセイ: ≥99.9%
• 形状: liquid
• 自己発火温度: 899 °F
• expl. lim.: 12.4 %
• 不純物: ≤0.002% NH₃; ≤0.003% water
• 蒸発残留物質: <0.0003%
• 屈折率: n20/D 1.509 (lit.)
• pH: 8.5 (25 °C, 15.82 g/L)
• bp: 115 °C (lit.)
• mp: −42 °C (lit.)
• 溶解性: water: soluble
• 密度: 0.978 g/mL at 25 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• 微量陽イオン: Cu:, passes test (limit about 5 ppm)
• SMILES記法: C1=CN=CC=C1
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
• InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N

詳細

詳細

Pyridine (Pyr) is a nitrogen containing six membered heterocyclic compound commonly used as a base. It is a colorless liquid with a fishy odor. Pyridine moiety is present as a major component in a number of compounds like pyridine nucleotides, pyridine alkaloids, pyridine-based polymers and pyridine-containing macrocycles. It has wide application as a solvent, catalyst and as an intermediate for synthesis. IR, Raman and UV spectra of pyridine have been analyzed and the values obtained were used to calculate its thermodynamic properties. Photodegradation and bacterial degradation of Pyr has been studied.

アプリケーション

Pyridine may be used in the synthesis of the following:

• complexes with cobalt(II) halides
• pyridine-d ₅, a deuterated form of pyridine
• ionic liquid matrices (ILMs)

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225,H302 + H312 + H332,H315,H319
• 注意書き: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): 68.0 °F - closed cup
• 引火点(℃): 20 °C - closed cup