Home > Compound List > Product Information
2-Ethynylpyridine_Molecular_structure_CAS_1945-84-2)
Click picture or here to close

2-Ethynylpyridine

Catalog No. 469920 Name Sigma Aldrich
CAS Number 1945-84-2 Website http://www.sigmaaldrich.com
M. F. C7H5N Telephone 1-800-521-8956
M. W. 103.1213 Fax
Purity 98% Email
Storage Chembase ID: 69228

SYNONYMS

Title
2-乙炔基吡啶
IUPAC name
2-ethynylpyridine
IUPAC Traditional name
2-ethynylpyridine

DATABASE IDS

MDL Number MFCD00041598
PubChem SID 24870624
CAS Number 1945-84-2

PROPERTIES

Empirical Formula (Hill Notation) C7H5N
Purity 98%
Boiling Point 85 °C/12 mmHg(lit.)
Density 1.021 g/mL at 25 °C(lit.)
Refractive Index n20/D 1.56(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Application
2-Ethynylpyridine is used in the synthesis of the self-doped ionic conjugated polymer, poly(2-ethynylpyridinimum N-benzoylsulfonate).
General description
May darken in storage with no loss in purity.
Packaging
1, 5 g in glass bottle
Description (简体中文)
Application
本品可用于合成自掺杂的离子共轭聚合物聚(2-乙炔基吡啶鎓N-苯甲酰磺酸盐)。
General description
存储中颜色可能变深,但纯度不变。
包装
1, 5 g in glass bottle

REFERENCES