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Merck
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Key Documents

8.02191

Sigma-Aldrich

Benzamide

for synthesis

Synonym(s):

Benzamide, Benzoic acid amide

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About This Item

Empirical Formula (Hill Notation):
C7H7NO
CAS Number:
55-21-0
Molecular Weight:
121.14
MDL number:
MFCD00007968
UNSPSC Code:
12352111
EC Index Number:
200-227-7
NACRES:
NA.22

vapor pressure

0.000056 hPa ( 20 °C)

Quality Level

200

form

crystals

autoignition temp.

>500 °C

potency

1125 mg/kg LD50, oral (Rat)

pH

6.9 ( in H2O, saturated solution)

mp

124-127 °C

transition temp

flash point 180 °C

solubility

13 g/L

density

1.34 g/cm3 at 20 °C

bulk density

550 kg/m3

storage temp.

2-30°C

InChI

1S/C7H7NO/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H2,8,9)

InChI key

KXDAEFPNCMNJSK-UHFFFAOYSA-N

Analysis Note

Assay (ex N): ≥ 99.0 %
Melting range (lower value): ≥ 124 °C
Melting range (upper value): ≤ 127 °C
Identity (IR): passes test

Pictograms

Exclamation markHealth hazard
GHS07,GHS08

Signal Word

Warning

Hazard Statements

H302 - H341

Hazard Classifications

Acute Tox. 4 Oral - Muta. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

356.0 °F - closed cup

Flash Point(C)

180 °C - closed cup

Certificates of Analysis (COA)

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