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Benzoic acid

standard for elemental analysis

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Synonym(s):
Benzoic acid, Phenylformic acid, Benzene carboxylic acid
Empirical Formula (Hill Notation):
C7H6O2
CAS Number:
Molecular Weight:
122.12
EC Index Number:
200-618-2

vapor pressure

0.001 hPa ( 20 °C)

Quality Level

form

solid

autoignition temp.

570 °C

potency

1700 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rabbit)

pH

2.5-3.5 (20 °C in H2O, saturated solution)

bp

249 °C/1013 hPa

mp

121-123 °C

transition temp

flash point 121 °C

density

1.321 g/cm3 at 20 °C

bulk density

500 kg/m3

storage temp.

2-30°C

InChI

1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)

InChI key

WPYMKLBDIGXBTP-UHFFFAOYSA-N

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1 of 4

This Item
1.001368.222571.02401
vibrant-m

1.00134

Benzoic acid

vibrant-m

1.00136

Benzoic acid

vibrant-m

8.22257

Benzoic acid

vibrant-m

1.02401

Benzoic acid

form

solid

form

solid

form

solid

form

solid

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

15-25°C

vapor pressure

0.001 hPa ( 20 °C)

vapor pressure

0.001 hPa ( 20 °C)

vapor pressure

0.001 hPa ( 20 °C)

vapor pressure

0.001 hPa ( 20 °C)

mp

121-123 °C

mp

121-123 °C

mp

121-123 °C

mp

121-123 °C

pH

2.5-3.5 (20 °C in H2O, saturated solution)

pH

2.5-3.5 (20 °C in H2O, saturated solution)

pH

2.5-3.5 (20 °C in H2O, saturated solution)

pH

2.5-3.5 (20 °C in H2O, saturated solution)

Analysis Note

C (Carbon): 68.8
H (Hydrogen):  5.0
O (Oxygen): 26.2
Suitable for determination of C, H, O

pictograms

CorrosionHealth hazard

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation

target_organs

Lungs

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1


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