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4-Pyridinecarboxaldehyde_Molecular_structure_CAS_872-85-5)
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4-Pyridinecarboxaldehyde

Catalog No. 82730 Name Sigma Aldrich
CAS Number 872-85-5 Website http://www.sigmaaldrich.com
M. F. C6H5NO Telephone 1-800-521-8956
M. W. 107.11 Fax
Purity ≥96.0% (GC) Email
Storage Chembase ID: 89462

SYNONYMS

Title
4-吡啶甲醛
IUPAC name
pyridine-4-carbaldehyde
IUPAC Traditional name
4-formylpyridine
Synonyms
Isonicotinaldehyde
吡啶-4-甲醛

DATABASE IDS

PubChem SID 24888037
CAS Number 872-85-5
EC Number 212-832-3
Beilstein Number 105342
MDL Number MFCD00006425

PROPERTIES

Empirical Formula (Hill Notation) C6H5NO
Grade purum
Impurities ≤1% pyridine-2-carboxaldehyde
Purity ≥96.0% (GC)
Apperance clear brown-yellow liquid (clear)
Boiling Point 71-73 °C/10 mmHg(lit.)
Density 1.137 g/mL at 20 °C(lit.)
Flash Point 82 °C
Flash Point 179.6 °F
Refractive Index n20/D 1.544(lit.)
Refractive Index n20/D 1.544
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
RTECS NR9400000
Safety Statements 26
Storage Temperature 2-8°C
German water hazard class 1

DETAILS

Description (English)
Other Notes
For the preparation of pyridine-containing polymers (glass beads) for enzyme immobilisation1,2
Description (简体中文)
Other Notes
用于为酶的固定化制备含吡啶的聚合物(玻璃珠)1,2

REFERENCES