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D183601

Sigma-Aldrich

2,5-二甲基吡咯

98%

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About This Item

經驗公式（希爾表示法）:
C6H9N
CAS號碼:
625-84-3
分子量：:
95.14
EC號碼:
210-913-8
MDL號碼:
MFCD00005223
分類程式碼代碼:
12352100
PubChem物質ID:
24893274
NACRES:
NA.22

化驗

98%

形狀

liquid

折射率

n20/D 1.505 (lit.)

bp

165 °C/740 mmHg (lit.)

密度

0.935 g/mL at 25 °C (lit.)

SMILES 字串

Cc1ccc(C)[nH]1

InChI

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

InChI 密鑰

PAPNRQCYSFBWDI-UHFFFAOYSA-N

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相關類別

象形圖

FlameSkull and crossbones
GHS02,GHS06

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

129.2 °F - closed cup

閃點（°C）

54 °C - closed cup

個人防護裝備

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

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分析證明 (COA)

Lot/Batch Number
STBJ6609
STBC6012V
MKBK4288V
STBC5989V
MKBH4416V

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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
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
Determination of urinary 2,5-hexanedione by its conversion to 2,5-dimethylpyrrole.
M Ogata et al.
Industrial health, 28(3), 125-131 (1990-01-01)
M Ogata et al.
International archives of occupational and environmental health, 62(8), 561-568 (1991-01-01)
High-performance liquid chromatography (HPLC), gas chromatography (GC) and spectrophotometry were used to examine 2,5-dimethylpyrrole, derived from 2,5-hexanedione in the acid-hydrolyzed urine of subjects exposed to n-hexane. The urine of a subject exposed to n-hexane was hydrolyzed with hydrochloric acid and
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GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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