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743615

2-甲基吡啶

Name: 2-甲基吡啶
Brand: ALDRICH

Arxada quality, ≥99.0% (GC)

别名:

α-甲基吡啶, 2-甲基吡啶, NSC 3409

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关于此项目

经验公式（希尔记法）:

C₆H₇N

化学文摘社编号:

109-06-8

分子量:

93.13

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

329765645

EC Number:

203-643-7

Beilstein/REAXYS Number:

104581

MDL number:

MFCD00006332

Assay:

≥99.0% (GC)

Form:

liquid

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属性

vapor density

3.2 (vs air)

Quality Level

100

vapor pressure

10 mmHg ( 24.4 °C)

assay

≥99.0% (GC)

form

liquid

autoignition temp.

995 °F

quality

Arxada quality

expl. lim.

8.6 %

manufacturer/tradename

Arxada AG

impurities

≤0.1% water

refractive index

n20/D 1.500 (lit.)

bp

128-129 °C (lit.)

mp

−70 °C (lit.)

density

0.942-0.946 at 20 °C, 0.943 g/mL at 25 °C (lit.)

SMILES string

Cc1ccccn1

InChI

1S/C6H7N/c1-6-4-2-3-5-7-6/h2-5H,1H3

InChI key

BSKHPKMHTQYZBB-UHFFFAOYSA-N

说明

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pictograms

GHS02,GHS06,GHS05

signalword

Danger

hcodes

H226,H302 + H332,H311,H314,H335

pcodes

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1C - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

84.2 °F - closed cup

flash_point_c

29 °C - closed cup

法规信息

危险化学品

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Liquid chromatography coupled to quadrupole-time of flight tandem mass spectrometry based quantitative structure-retention relationships of amino acid analogues derivatized via n-propyl chloroformate mediated reaction.

Nikolaos Kritikos et al.

Journal of chromatography. A, 1403, 70-80 (2015-06-06)

In the current study, quantitative structure-retention relationships (QSRR) were constructed based on data obtained by a LC-(ESI)-QTOF-MS/MS method for the determination of amino acid analogues, following their derivatization via chloroformate esters. Molecules were derivatized via n-propyl chloroformate/n-propanol mediated reaction. Derivatives

A sensitive and efficient method for trace analysis of some phenolic compounds using simultaneous derivatization and air-assisted liquid-liquid microextraction from human urine and plasma samples followed by gas chromatography-nitrogen phosphorous detection.

Mir Ali Farajzadeh et al.

Biomedical chromatography : BMC, 29(12), 1921-1931 (2015-05-28)

In present study, a simultaneous derivatization and air-assisted liquid-liquid microextraction method combined with gas chromatography-nitrogen phosphorous detection has been developed for the determination of some phenolic compounds in biological samples. The analytes are derivatized and extracted simultaneously by a fast

cIEF for rapid pKa determination of small molecules: a proof of concept.

Stéphanie Romand et al.

European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 63, 14-21 (2014-07-06)

A capillary isoelectric focusing (cIEF) method was developed for the determination of the ionization constants (pKa) of small molecules. Two approaches used to decrease the electroosmotic flow (EOF) were compared: (i) a hydroxypropylcellulose (HPC) coated capillary in aqueous medium and

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货号	GTIN
743615-1KG	04061826680865
743615-25KG	04061833367285