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N0251

Sigma-Aldrich

2-(1-Naphthyl)-5-phenyloxazole

suitable for liquid scintillation spectrometry, crystalline

Synonym(s):

α-NPO

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About This Item

Empirical Formula (Hill Notation):
C19H13NO
CAS Number:
Molecular Weight:
271.31
Beilstein/REAXYS Number:
210666
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

form

crystalline

color

light green

suitability

suitable for liquid scintillation spectrometry

storage temp.

−20°C

SMILES string

c1ccc(cc1)-c2cnc(o2)-c3cccc4ccccc34

InChI

1S/C19H13NO/c1-2-8-15(9-3-1)18-13-20-19(21-18)17-12-6-10-14-7-4-5-11-16(14)17/h1-13H

InChI key

WWVFJJKBBZXWFV-UHFFFAOYSA-N

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

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