4-ethenylpyridine

• ChemBase编号: 122873
• 分子式: C7H7N
• 平均质量: 105.13718
• 单一同位素质量: 105.05784923
• SMILES: n1ccc(C=C)cc1
• Canonical SMILES: C=Cc1ccncc1
• InChI: InChI=1S/C7H7N/c1-2-7-3-5-8-6-4-7/h2-6H,1H2
• InChIKey: KFDVPJUYSDEJTH-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 4-ethenylpyridine
• IUPAC传统名: 4-vinylpyridine
• 别名: 4-乙烯基吡啶; 聚(4-乙烯吡啶); 4-Vinylpyridine; Poly(4-vinylpyridine); 4-vinylpyridine

登记号

• CAS号: 100-43-6; 9017-40-7
• EC号: 202-852-0; 000-000-0
• MDL号: MFCD00006447; MFCD00190588
• Beilstein号: 104506
• PubChem SID: 24900739; 162217226
• PubChem CID: 7502

理论计算性质

• 质子受体: 1
• 质子供体: 0
• LogD (pH = 5.5): 1.2512313
• LogD (pH = 7.4): 1.4878665
• Log P: 1.4922755
• 摩尔折射率: 33.5874 cm^3
• 极化性: 12.980267 Å^3
• 极化表面积: 12.89 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: true

分子性质

理化性质

• 沸点: 58-61°C/12mm; 62-65 °C/15 mmHg(lit.)
• 闪点: 118.4 °F; 48 °C; 51°C(124°F)
• 密度: 0.975 g/mL at 25 °C(lit.); 0.984
• 折射率: 1.5510; n20/D 1.549(lit.)

安全信息

• RTECS编号: UU1045000
• 欧盟危险性物质标志: 有毒(Toxic) (T)
• 联合国危险货物编号: 3073; UN3073
• 德国WGK号: 3
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): 2; II
• 危险公开号: 10-20-25-34-42/43; 10-25-34-42/43
• 安全公开号: 23-26-36/37/39-45; 9-22-26-36/37/39-45-60
• TSCA收录: 是
• GHS危险品标识: GHS02; GHS05; GHS06; GHS08
• GHS警示词: Danger
• GHS危险声明: H226-H301-H314-H317; H301-H331-H317-H334-H314-H318-H226
• GHS警示性声明: P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A; P280-P301 + P310-P305 + P351 + P338-P310
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 3073 6.1/PG 2
• 保存温度: -20°C

产品相关信息

• 纯度: 2% cross-linked, ca 60 mesh, 8.0meq/g; 95%; 96%; 96%, stab. with 100ppm hydroquinone
• 其他组分: 100 ppm hydroquinone as inhibitor
• Empirical Formula (Hill Notation): C7H7N

详细说明

Sigma Aldrich - V3204

Application
聚合反应单体1和蛋白质烷基化试剂。2
包装
5, 100, 500 mL in glass bottle

参考文献

• Reillex is a trademark of Reilly Industries, Inc.
• Useful acid scavenger and basic catalyst, replacement for pyridine, enabling simplified workup and product isolation: J. Chem. Ed., 61, 550 (1984); 63, 92 (1986); Tetrahedron Lett., 27, 4933 (1986).
• In the presence of NaOEt, thiols are protected as their S-2-(4-pyridyl)ethyl thioethers: J. Org. Chem., 51, 4914 (1986). Cleavage can be effected by methylation-hydrolysis: Tetrahedron Lett ., 25, 1223 (1984). Compare also 4-(2-Hydroxyethyl)pyridine, L13780.