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D183601

Sigma-Aldrich

2,5-Dimethylpyrrole

98%

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Empirical Formula (Hill Notation):
C6H9N
CAS Number:
Molecular Weight:
95.14
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

liquid

refractive index

n20/D 1.505 (lit.)

bp

165 °C/740 mmHg (lit.)

density

0.935 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(C)[nH]1

InChI

1S/C6H9N/c1-5-3-4-6(2)7-5/h3-4,7H,1-2H3

InChI key

PAPNRQCYSFBWDI-UHFFFAOYSA-N

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1 of 4

This Item
390836175420640514
2,5-Dimethylpyrrole 98%

Sigma-Aldrich

D183601

2,5-Dimethylpyrrole

2,4-Dimethylpyrrole 97%

Sigma-Aldrich

390836

2,4-Dimethylpyrrole

2,5-Dimethylpyrazine 98%

Sigma-Aldrich

175420

2,5-Dimethylpyrazine

form

liquid

form

liquid

form

liquid

form

solid

refractive index

n20/D 1.505 (lit.)

refractive index

n20/D 1.496 (lit.)

refractive index

n20/D 1.502 (lit.)

refractive index

-

bp

165 °C/740 mmHg (lit.)

bp

165-167 °C (lit.)

bp

155 °C (lit.)

bp

-

density

0.935 g/mL at 25 °C (lit.)

density

0.924 g/mL at 25 °C (lit.)

density

0.99 g/mL at 25 °C (lit.)

density

-

Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

129.2 °F - closed cup

Flash Point(C)

54 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Hongyin Yin et al.
PloS one, 8(9), e76011-e76011 (2013-10-08)
The formation of pyrrole adducts might be responsible for peripheral nerve injury caused by n-hexane. The internal dose of pyrrole adducts would supply more information for the neurotoxicity of n-hexane. The current study was designed to investigate the tissue distributions
M Zhu et al.
Journal of chromatography, 628(1), 37-47 (1993-01-01)
A method employing high-performance liquid chromatography with thermospray mass spectrometry (TSP-MS) and photodiode-array detection was developed and applied to the analysis of autoxidation products of 2,5-dimethyl-N-alkylpyrroles in aqueous solution under air or 18O2. Numerous oxidation products were separated, characterized and
Yoshiteru Matsumoto et al.
Physical chemistry chemical physics : PCCP, 13(31), 13962-13971 (2011-06-16)
N-H···π hydrogen-bonded (H-bonded) structures were studied by applying vibrational spectroscopy to self-aggregate clusters of 2,5-dimethylpyrrole (DMPy) and its binary clusters with pyrrole (Py). The NH stretching vibrations of jet-cooled clusters were observed by IR cavity ringdown spectroscopy. A combination of
Ireneusz Nowak et al.
Organic letters, 5(18), 3345-3348 (2003-08-29)
[reaction: see text] Protection of the amino group of adenine and guanine nucleosides was effected by heating the substrates in 2,5-hexanedione. The resulting 2,5-dimethylpyrrole adducts were stable toward bases but were hydrolyzed with TFA/H(2)O to regenerate the amino function.
Xianjie Li et al.
Neurotoxicology, 78, 11-20 (2020-02-12)
n-Hexane has been reported to induce serious peripheral neuropathy in workers. Pyrrole adducts are the unique reaction products of n-hexane in organisms and have been demonstrated to be critical to n-hexane neuropathy. Our previous studies have demonstrated that pyrrole adducts

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