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Merck
CN

D183601

2,5-Dimethylpyrrole

98%

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About This Item

Empirical Formula (Hill Notation):
C6H9N
CAS Number:
625-84-3
Molecular Weight:
95.14
NACRES:
NA.22
PubChem Substance ID:
24893274
UNSPSC Code:
12352100
EC Number:
210-913-8
MDL number:
MFCD00005223
Assay:
98%
Form:
liquid

Key Documents

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Product Name

2,5-Dimethylpyrrole, 98%

InChI key

PAPNRQCYSFBWDI-UHFFFAOYSA-N

InChI

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

SMILES string

Cc1ccc(C)[nH]1

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.)

Quality Level

100

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Related Categories

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

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

3 - Flammable liquids

wgk

WGK 3

flash_point_f

129.2 °F - closed cup

flash_point_c

54 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
STBJ6609
STBC6012V
MKBK4288V
STBC5989V
MKBH4416V

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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
Joseph M Beames et al.
The Journal of chemical physics, 131(17), 174305-174305 (2009-11-10)
The photophysical properties of porphyrins have relevance for their use as light-activated drugs in cancer treatment and sensitizers in solid-state solar cells. However, the appearance of their UV-visible spectra is usually explained inadequately by qualitative molecular-orbital theories. We intend to
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.
PloS one, 13(12), e0209939-e0209939 (2019-01-01)
Pyrrole adducts are specific reaction products of 2,5-hexadione (2,5-HD) in vivo and are considered highly relevant to the pathogenesis of peripheral nerve impairments after exposure to n-hexane, though the exact mechanism remains unclear. In this study, 40 male Wistar rats
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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