Pyridine, analytical standard, 1mL

SKU:
02486-1ML
  • $40.80

    • Description

    Pyridine, analytical standard, 1mL

    Empirical Formula (Hill Notation):
    C5H5N
    CAS Number:
    110-86-1
    Molecular Weight:
    79.10
    Beilstein:
    103233
    EC Number:
    203-809-9
    MDL number:
    MFCD00011732
    PubChem Substance ID:
    329747447
    NACRES:
    NA.24

    Quality Level

    100

    grade

    analytical standard

    vapor density

    2.72 (vs air)

    vapor pressure

    10 mmHg ( 13.2 °C)
    20 mmHg ( 25 °C)

    assay

    ≥99.9% (GC)

    autoignition temp.

    899 °F

    shelf life

    limited shelf life, expiry date on the label

    expl. lim.

    12.4 %

    technique(s)

    HPLC: suitable
    gas chromatography (GC): suitable

    refractive index

    n20/D 1.509 (lit.)
    n20/D 1.510

    bp

    115 °C (lit.)

    mp

    −42 °C (lit.)

    density

    0.978 g/mL at 25 °C (lit.)

    application(s)

    cleaning products
    cosmetics
    environmental
    flavors and fragrances
    food and beverages
    personal care

    format

    neat

    SMILES string

    C1=CN=CC=C1

    InChI

    1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

    Inchi Key

    JUJWROOIHBZHMG-UHFFFAOYSA-N

    Pyridine is a heterocyclic compound and a toxic chemical, which is widely used as a solvent and intermediate in the production of dyes, rubber products, paints, textile water repellents, agricultural chemicals, chemical laboratories, manufacturing of piperidine, etc. It plays an important role in the sensory properties of cigarette smoke and exists as a volatile component in certain food products.

    Application

    Pyridine may be used as an analytical reference standard for the quantification of the analyte in cigarette smoke using reversed-phase liquid chromatography/electrospray ionization tandem mass spectrometry (RP-HPLC–ESI-MS/MS).

    Pictograms

    GHS02,GHS07

    Signal Word

    Danger

    Hazard Statements

    H225 - H302 + H312 + H332 - H315 - H319

    Precautionary Statements

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

    Hazard Classifications

    Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 2

    Flash Point(F)

    68.0 °F - closed cup

    Flash Point(C)

    20 °C - closed cup

    Personal Protective Equipment

    dust mask type N95 (US), Eyeshields, Gloves