2-Ethylpyridine (HCID 7523)

概要

2-ethylpyridine has been reported in Camellia sinensis and Mentha arvensis with data available.

名称と識別子

優先名称: 2-Ethylpyridine
IUPAC: 2-ethylpyridine
現地名: 2-エチルピリジン
英語名: 2-Ethylpyridine
分子式: C7H9N
分子量: 107.15

名称と別名

2-ETHYLPYRIDINE100-71-0Pyridine, 2-ethyl-alpha-Ethylpyridine06X1W46PYXNSC-964DTXSID4021844RefChem:87008DTXCID501844202-881-9Pyridine, ethyl-Ethylpyridine

名称をさらに表示

2-エチルピリジン2‐エチルピリジンa-Ethylpyridine2-ethyl-pyridin2-ethvlpvridine2-Ethylpyridine>ALPHA-ETHYLPYRIDINE-Ethylpyridine, 98%2-Ethylpyridine,~99%2-ETHYLPYRIDINE 98+%

.alpha.-Ethylpyridine2-Ethyl-pyridineMFCD000063612-ethylpyridinDimetindene EP Impurity A28631-77-8NSC 964EINECS 202-881-9

データベース識別子

CAS: 100-71-0、28631-77-8
PubChem CID: 7523
DTXSID: DTXSID4021844
ChEMBL: CHEMBL279305
UNII: 06X1W46PYX
EC Number: 202-881-9
Nikkaji: J4.013D

物性

構造計算による物性

XLogP: 1.7
極性表面積: 12.9 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 1
重原子数: 8
形式電荷: 0
複雑度: 61.4

実験および物理化学的性質

Chemical ClassesNitrogen Compounds -> Pyridines

SpringerMaterials PropertiesBoiling point

LogP1.6

Flavoring AgentsEU Flavoring substances

Vapor Pressure4.89 [mmHg]

Physical DescriptionColorless liquid with an unpleasant odor; [Alfa Aesar MSDS]

物理化学的性質

融点: -63 °C · -63°C
沸点: 149 °C · 149 °C (lit.)
比重(密度): 0.937 g/mL · 0.937 g/mL at 25 °C (lit.)
屈折率: 20 · n20/D 1.496(lit.)
闪点: 85 °F · 85 °F
貯蔵温度: Flammables area
溶解性: 42 g/リットル · 42g/リットル
外見: clear liquid
酸解離定数(Pka): 5.89 · 5.89(at 25℃)
色: Colorless to Almost colorless
臭い (Odor): 0.01 %。草の匂い · プロピレングリコール中0.01%。草の匂い
においのタイプ: 緑
水溶解度: 45 g/L · 約 45 g/L (20 °C)
BRN: 106480 · 106480
Henry's Law Constant: 6 · 6.0×10-1 mol/(m3Pa) at 25℃, Andon et al. (1954)
Dielectric constant: 8.33 · 8.3300000000000001
InChI: 1S/C7H9N/c1-2-7-5-3-4-6-8-7/h3-6H,2H2,1H3
InChIKey: NRGGMCIBEHEAIL-UHFFFAOYSA-N
SMILES: CCc1ccccn1
LogP: 1.69 · 1.690
CAS データベース: 100 · 100-71-0(CAS DataBase Reference)
NISTの化学物質情報: 2 · Pyridine, 2-ethyl-(100-71-0)
EPAの化学物質情報: 2 · 2-Ethylpyridine (100-71-0)

化学的性質

化学的特性clear colorless to yellowish liquid

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H226 (99.5%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 204 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 4 件

Chemical: Pyridine, 2-ethyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Status: Cease Manufacture Update: 14-03-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/19221

2-Ethylpyridine: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin and strong eye irritant; Harmful by ingestion, inhalation, and skin absorption; [Alfa Aesar MSDS] See Pyridine.

Hazard Classes and CategoriesFlam. Liq. 3 (99.5%)

安全データ

F: 8
wgk: 3
tsca: TSCA listed
ridadr: UN 1993 3/PG 3
hs_code: 29333999
risk_code: 10-36/37/38
化審法: (9)-222
消防法: 危-4-2-III
hazard_code: Xi
safety_code: 26-36
hazard_class: 3
packing_group: III
Hazard Classifications: Acute Tox. 4 DermalAcute Tox. 4 InhalationEye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
ストレージクラス: 3 - Flammable liquids

化学と産業

用途と製造

General Manufacturing InformationPyridine, 2-ethyl-: ACTIVE

応用分野 · 2 件

使用2-Ethylpyridine is used to study its effect on the proliferation and survival of human umbilical vein endothelial cells (HUVECs), HMVECs from lung, and NIH 3T3 cells. 2-Ethylpyridine linked with silica is a popular stationary phase for chiral and achiral separations in supercritical fluid chromatography.

一般的な説明2-Ethylpyridine, a nitrogen aromatic compound, is grouped under the class of azaarenes. It is generally found as a component of fuels and combustion products.

調製方法

純化方法Purify it further by conversion to the picrate, recrystallisation of the picrate and regeneration of the free base followed by distillation. [Beilstein 20/6 V 3.]

上流・下流製品情報

上流原料

下流製品

酢酸[(9Z,12E)-9,12-テトラデカジエニル]2-イソブチルピリジン 6-エチル-2-ピリジンアミン 2-イソプロピルピリジン 2-プロピルピリジン

サプライヤー50 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]

艾吉析科技（上海）有限公司17717235263 · [email protected]

2-エチルピリジン

基本情報

概要