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Key Documents

8.07468

Sigma-Aldrich

3-Pyridinecarbaldehyde

for synthesis

Synonym(s):

3-Pyridinecarbaldehyde, Nicotinaldehyde, Pyridine-3-aldehyde

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About This Item

Linear Formula:
3-(CHO)C5H4N
CAS Number:
500-22-1
Molecular Weight:
107.11
MDL number:
MFCD00006382
UNSPSC Code:
12352114
EC Index Number:
207-900-4
NACRES:
NA.22

vapor pressure

0.3 hPa ( 20 °C)

Quality Level

200

Assay

≥97.0% (GC)

form

liquid

potency

2355 mg/kg LD50, oral (Rat)

pH

5.4 (20 °C, 111 g/L in H2O)

mp

7 °C

transition temp

flash point 84 °C

density

1.14 g/cm3 at 20 °C

storage temp.

2-8°C

InChI

1S/C6H5NO/c8-5-6-2-1-3-7-4-6/h1-5H

InChI key

QJZUKDFHGGYHMC-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.141 - 1.145
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

95.0 °F - closed cup

Flash Point(C)

35 °C - closed cup

Certificates of Analysis (COA)

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