Pyrrole-2-carboxaldehyde

Name: Pyrrole-2-carboxaldehyde
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 15416

CAS 1003-29-8C5H5NOMW 95.10

Pyrrole-2-carboxaldehyde (CAS 1003-29-8) — formula C5H5NO, molecular weight 95.10; category organic chemicals.

Specifications

CAS Number1003-29-8

Molecular FormulaC5H5NO

Molecular Weight95.10

Melting Point50 - 51 °C

Boiling Point216.00 to 218.00 °C. @ 760.00 mm Hg

LogP0.64

CategoryOrganic Chemicals

Purchase Profile

What this product is

Pyrrole-2-carboxaldehyde is a carbon-based organic compound with CAS registry number 1003-29-8 and molecular formula C5H5NO (molecular weight 95.10), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 1003-29-8

Its molecular formula C5H5NO comprises 5 C, 5 H, 1 N, 1 O atoms.

Also known as: Pyrrole-2-carboxaldehyde

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of Pyrrole-2-carboxaldehyde?

The CAS registry number of Pyrrole-2-carboxaldehyde is 1003-29-8.

What is the molecular formula and molecular weight of Pyrrole-2-carboxaldehyde?

Molecular formula C5H5NO, molecular weight 95.10.

What other names is Pyrrole-2-carboxaldehyde known by?

It is also registered under: Pyrrole-2-carboxaldehyde.

Which category does Pyrrole-2-carboxaldehyde belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for Pyrrole-2-carboxaldehyde (CAS 1003-29-8), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary	2.1% (3 / 142)
Reported hazard statements	H315 (97.9%), H319 (97.9%), H335 (97.2%)

This chemical does not meet GHS hazard criteria for 2.1% (3 of 142) of reports.

H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]

Regulatory listings

Regulatory & Food Contact	EU Flavoring substances Flavoring Agents
GHS notification summary	2.1% (3 / 142)

Physical description and handling notes

Light yellow crystalline solid; [Sigma-Aldrich MSDS]
Solid

Reported physical properties

沸点	216.00 to 218.00 °C. @ 760.00 mm Hg
熔点	50 - 51 °C
蒸气压	0.32 [mmHg]
LogP	0.64

How this substance is indexed

CAS Registry Number	1003-29-8
PubChem CID	13854
分子式	C5H5NO
IUPAC 名称	1H-pyrrole-2-carbaldehyde
UNII（FDA）	068TSM6S6P

Documented uses

A flavoring agent that naturally occurs in almonds, asparagus, coffee, malt, and tea; [ExPub: EFSA]
Use as a flavoring agent no longer supported by industry as of 2013; [EFSA]
1H-Pyrrole-2-carboxaldehyde: ACTIVE

Names this substance appears under

1H-Pyrrole-2-carbaldehyde; PYRROLE-2-CARBOXALDEHYDE; 1003-29-8; 2-Formylpyrrole; 1H-Pyrrole-2-carboxaldehyde; Pyrrole-2-aldehyde; 2-Pyrrolecarbaldehyde; 2-Pyrrolecarboxaldehyde; Pyrrole-2-carbaldehyde; 2-Pyrrolylcarboxaldehyde; 2-Pyrrolaldehyde; NSC-112885; 068TSM6S6P; CHEBI:59978; NSC-66394; DTXSID3061392

Computed molecular descriptors

分子量	95.10
XLogP3	0.6
氢键供体数	1
氢键受体数	1
可旋转键数	1
精确质量	95.037113783
单同位素质量	95.037113783
拓扑极性表面积	32.9
重原子数	7
形式电荷	0

Database abstract

Pyrrole-2-carboxaldehyde · CAS 1003-29-8 · C5H5NO. UNII 068TSM6S6P. 沸点: 216.00 to 218.00 °C. @ 760.00 mm Hg; 熔点: 50 - 51 °C; 蒸气压: 0.32 [mmHg].

Source: PubChem / Wikidata; the batch COA governs where values differ.

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