Substance
ID:368340
Names and Identifiers
IUPAC Traditional name
propanoic acid
IUPAC name
propanoic acid
Synonyms
Propanoic AcidAcid C3初油酸Propionic acid丙酸Propanyl acid
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Impurities
≤0.15% water
≤0.002% Carbonyl compounds
≤0.10% Readily oxidizable substances (as HCOOH)
Grade
ACS reagent
Purity
≥99.5%
Evaporation Residue
≤0.01%
Linear Formula
CH3CH2COOH
Cation Traces
heavy metals (as Pb): ≤0.001%
Physical Property
Flash Point
129.2 °F
54 °C
Vapor Pressure
2.4 mmHg ( 20 °C)
Boiling Point
141 °C(lit.)
Refractive Index
n20/D 1.386(lit.)
Density
0.993 g/mL at 25 °C(lit.)
Apperance
APHA: ≤20
Auto Ignition Point
955 °F
Melting Point
-24--23 °C(lit.)
Vapor Density
2.55 (vs air)
Safety Information
UN Number
3463
Explode Limits
12.1 %
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
UE595000
Packing Group
2
German water hazard class
1
GHS Signal Word
Danger
MSDS Link
Risk Statements
10-34
GHS Hazard statements
H226-H314
GHS Precautionary statements
P280-P305+P351+P338-P310
RID/ADR
UN 3463 8/PG 2
Safety Statements
23-36-45
European Hazard Symbols
Corrosive (C)Hazard Class
8
Molecule Details
Packaging
100, 500 mL in glass bottle
100, 500 mL in glass bottle
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data