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CAS No. 123-38-6
Chemical Name: Propionaldehyde
Synonyms: Propin;C2H5CHO;PROPANAL;Propional;FEMA 2923;n-Propylal;NCI-C61029;N-PROPANAL;1-PROPANAL;Propionald
CBNumber: CB4852968
Molecular Formula: C3H6O
Formula Weight: 58.08
MOL File: 123-38-6.mol
Propionaldehyde Property
Melting point : -81 °C
Boiling point : 48 °C
density : 0.805 g/mL at 25 °C(lit.)
vapor density : 2 (vs air)
vapor pressure : 18.77 psi ( 55 °C)
refractive index : n20/D 1.362(lit.)
FEMA : 2923
Fp : −16 °F
storage temp. : 2-8°C
solubility : organic solvents: soluble
form : Liquid
color : White
explosive limit: 2.3-21%(V)
Water Solubility : 540 g/L (20 ºC)
Sensitive : Air Sensitive
Merck : 14,7823
BRN : 506010
Stability:: Stable. Highly flammable. Incompatible with oxidizing agents, strong acids, strong bases.
CAS DataBase Reference: 123-38-6(CAS DataBase Reference)
NIST Chemistry Reference: Propanal(123-38-6)
EPA Substance Registry System: Propanal(123-38-6)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : F,Xi,Xn
Risk Statements : 11-36/37/38-R36/37/38-R11-41-37/38-20/22
Safety Statements : 9-16-29-S9-S29-S16
RIDADR : UN 1275 3/PG 2
WGK Germany : 1
RTECS : UE0350000
TSCA : Yes
HazardClass : 3
PackingGroup : II
Hazardous Substances Data: 123-38-6(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403 Store in a well-ventilated place.
P403+P235 Store in a well-ventilated place. Keep cool.

Propionaldehyde Chemical Properties,Usage,Production

Chemical Properties
colourless liquid
ChEBI: An aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals.
General Description
A clear colorless liquid with an overpowering fruity-like odor. Less dense than water. Flash point 15°F. Vapors are heavier than air.
Air & Water Reactions
Highly flammable. Soluble in water.
Reactivity Profile
Propionaldehyde may form explosive peroxides. Reacts vigorously with oxidizing agents. Explosive in the form of vapor when exposed to heat or flame [Lewis]. Incompatible with strong bases and strong reducing agents. Vigorous polymerization reaction with methyl methacrylate. Polymerization may also occur in the presence of acids or caustics .
Health Hazard
Vapors will irritate nose and throat, and may cause nausea and vomiting. Liquid causes eye irritation.
Fire Hazard
Behavior in Fire: Vapor is heavier than air and may travel considerable distance to a source of ignition and flash back.
Propionaldehyde Preparation Products And Raw materials
Raw materials
CARBON MONOXIDE Acrolein Dichromate, Ion chromatography standard solution, Specpure, Cr2O7ˉ2 1000μg/ml Palladium chloride Hydrogen Phosphine COBALT CARBONYL Propylene oxide
Preparation Products
5-METHYL-2-PYRROL-1-YL-THIOPHENE-3-CARBOXYLIC ACID Pramipexole 2,3,5-Collidine 2,2-Bis(hydroxymethyl)propionic acid 2-AMINO-5-METHYLTHIAZOLE 1-(2,6-DIFLUOROPYRIDIN-3-YL)PROPAN-1-ONE 2-Methyl-2-pentenoic acid Propionic acid Poly(ethylene) N-Ethylpropylamine 2-AMINO-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER Admire 6-METHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE 2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one ,97% ETHYL 3,4-DIHYDRO-6-METHYL-4-OXOTHIENO[2,3-D]PYRIMIDINE-2-CARBOXYLATE Propylamine 1-((6-Chloro-3-pyridinyl)methyl)-N-nitro-imidazolidinimine 1-Propanol
Propionaldehyde Suppliers      Global( 195)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd. 0755-23311925 18102838259
0755-23311925 CHINA 3230 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701 China 25125 65
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96831 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40403 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30314 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 China 22833 81
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 China 1443 62
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44197 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
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JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-50426030
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123-38-6(Propionaldehyde)Related Search:
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)YTTERBIUM 4,4'-DIBROMOBENZIL Ethyl 2-bromopropionate Propionyl bromide Ethyl 2-bromoisobutyrate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) Methyl 2-bromopropionate 2-BROMO-2-PHENYLACETOPHENONE Ethyl 2-bromovalerate 2-Bromobutyryl bromide 4'-BROMOVALEROPHENONE 2-Bromopropiophenone 2-BROMO-2-METHYLPROPIOPHENONE 2-Bromoisobutyryl Bromide 2-Bromopropionyl bromide 4'-Bromopropiophenone Phenylpropyl aldehyde 3-(METHYLMERCAPTO)PROPIONALDEHYDE,3-(METHYLTHIO)PROPIONALDEHYDE,3-(methylthio)propionaldehyde (methional),beta-(Methylthio)propionaldehyde
aldehydepropionique aldehydepropionique(french) C2H5CHO ethanecarbaldehyde Ethylcarboxaldehyde femanumber2923 NCI-C61029 n-Propionaldehyde n-Propylal n-Propylaldehyde Propaldehyde Propanalaldehyde Propanaldehyde Propin Propional Propionaldehyd Proprionaldehyde N-PROPANAL PROPYL ALDEHYDE PROPYLIC ALDEHYDE PROPIONALDHYDE PROPIONALDEHYDE PROPIONIC ALDEHYDE PROPANAL 123-38-6 Aldehydes Building Blocks Carbonyl Compounds C1 to C6 1-PROPANAL ALDEHYDE C3 METHYLACETALDEHYDE FEMA 2923 ALDEHYDE PROPIONALDEHYDE REAGENT GRADE 97% PROPIONALDEHYDE 97+% PROPIONALDEHYDE GC STANDARD PropionaldehydeForSynthesis PropionaldehydeForSynthesis(Propiophenone) Propionaldehyde, 99+% propanal,propionaldehyde PROPIONALDEHYDE(SG) Propionadehyde 123386 CH3CH2CHO Aldehyde C-3, Propanal 3-Propanone PROLINE, L-(P) Propionaldehyde 5g [123-38-6] Propionaldehyde 1g [123-38-6] Propionaldehyde,Propanal Propionaldehyde,Aldehyde C-3, Propanal Propionaldehyde, AcroSeal, 99+% Propionaldehyde, 97% 1LT Propionaldehyde, 97% 25ML Propionaldehyde, 99+% 100ML Propionaldehyde, 99+%, AcroSeal Propionald
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