94425
Fluka

Propionic acid

puriss. p.a., standard for GC, ≥99.8% (GC)

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Synonym

Propanoic acid

Propanyl acid

Molecular Formula

CH₃CH₂COOH

Molecular Weight

74.08

CAS Number

79-09-4

Beilstein Registry Number

506071

MDL number

MFCD00002756

PubChem Substance ID

24889994

EG/EC Number

201-176-3

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Properties

grade

standard for GC

vapor density

2.55 (vs air)

vapor pressure

2.4 mmHg ( 20 °C)

grade

puriss. p.a.

assay

≥99.8% (GC)

autoignition temp.

955 °F

shelf life

(limited shelf life, expiry date on the label)

expl. lim.

12.1 %

refractive index

n20/D 1.386(lit.)

n20/D 1.386

141 °C(lit.)

−24-−23 °C(lit.)

density

0.993 g/mL at 25 °C(lit.)

References

Merck

Merck 13,7917

Beilstein

Beil. 2,IV,695

reference

Aldrich MSDS 1, 1545:C / Arctander, 2654 / Corp MSDS 1 (2), 2957:C / FT-IR 2 (1), 756:D / FT-IR 1 (1), 481:D / FT-NMR 1 (1), 751:C / Fenaroli (688) / IR-Spectra (3), 284:C / IR-Spectra (2), 256:C / NMR-Reference 2 (1), 419:C / RegBook 54 (1), 533:G / RegBook 1 (1), 533:G / Sax 6, 2299 / Sigma FT-IR 1 (1), 1459:C / Structure Index 1, 75:D:2 / Vapor Phase 3, 573:D

Safety

Hazard Codes

Risk Statements

Safety Statements

23-36-45

RIDADR

UN 3463 8/PG 2

WGK Germany

RTECS

UE5950000

UEL

12.10%

LEL

2.90%

Flash Point(F)

129 °F

Flash Point(C)

54 °C

Related Categories

... Food & Beverage Standards > Organic Acids

... Alpha Sort > P-S

... P > PON - PT

FT-IR Raman

FT-NMR

MSDS

Certificate of Analysis

More Information