| Identification | More | [Name]
Pyrrole-2-carboxaldehyde | [CAS]
1003-29-8 | [Synonyms]
1H-PYRROLE-2-CARBOXALDEHYDE
2-FORMYLPYRROLE
2-PCA
2-PYRROLECARBALDEHYDE
2-PYRROLECARBOXALDEHYDE
ALPHA-PYRROLALDEHYDE
A-PYRROLALDEHYDE
PYRROLE-2-ALDEHYDE
PYRROLE-2-CARBALDEHYDE
PYRROLE-2-CARBOXALDEHYDE
PYRROLO-2-CARBOXALDEHYDE
TIMTEC-BB SBB004389
1H-pyrrole-2-carboxyaldehyde
2-carboxaldehyde-1H-pyrrole
2-Pyrrolylcarboxaldehyde
Pyrrole-2-Carboxaldehyde99%
Pyrrole-2-carboboxaldehyde
1H-Pyrrole-2-carboxaldehyde 99%
1H-PYRROL-2-CARBOXALDEHYDE
1H-Pyrrole-2-carboxaldehyde99% | [EINECS(EC#)]
213-705-5 | [Molecular Formula]
C5H5NO | [MDL Number]
MFCD00005217 | [Molecular Weight]
95.1 | [MOL File]
1003-29-8.mol |
| Chemical Properties | Back Directory | [Appearance]
Yellow Foam | [Melting point ]
43-46 °C(lit.)
| [Boiling point ]
217-219 °C(lit.)
| [density ]
1.3215 (rough estimate) | [refractive index ]
1.5939 | [Fp ]
224 °F
| [storage temp. ]
2-8°C
| [solubility ]
Chloroform (Slightly), DMSO (Soluble), Methanol (Sparingly) | [form ]
Crystalline Low Melting Solid | [pka]
15.20±0.50(Predicted) | [color ]
White to brown | [Odor]
at 1.00 % in propylene glycol. musty beefy coffee | [Odor Type]
musty | [Water Solubility ]
Soluble in chloroform, dimethyl sulfoxide and methanol. Insoluble in water. | [Sensitive ]
Air Sensitive | [Detection Methods]
GC,NMR | [BRN ]
105745 | [InChI]
1S/C5H5NO/c7-4-5-2-1-3-6-5/h1-4,6H | [InChIKey]
ZSKGQVFRTSEPJT-UHFFFAOYSA-N | [SMILES]
[H]C(=O)c1ccc[nH]1 | [LogP]
0.640 | [CAS DataBase Reference]
1003-29-8(CAS DataBase Reference) | [NIST Chemistry Reference]
1H-Pyrrole-2-carboxaldehyde(1003-29-8) | [Storage Precautions]
Store under nitrogen | [EPA Substance Registry System]
1003-29-8(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P280a-P304+P340-P305+P351+P338-P405-P501a | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29339990 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
Yellow Foam | [Uses]
Pyrrole-2-carboxaldehyde (cas# 1003-29-8) is a compound useful in organic synthesis. | [Definition]
ChEBI: A pyrrole carrying a formyl substituent at the 2-position. | [Synthesis Reference(s)]
Canadian Journal of Chemistry, 61, p. 2415, 1983 DOI: 10.1139/v83-417
Journal of Heterocyclic Chemistry, 26, p. 1563, 1989
Organic Syntheses, Coll. Vol. 4, p. 831, 1963 |
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