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N1607

1,8-Naphthalic anhydride

Name: 1,8-Naphthalic anhydride
Brand: ALDRICH

Synonym(s):

Naphtho[1,8,8a-c,d]pyran-1,3-dione

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₆O₃

CAS Number:

81-84-5

Molecular Weight:

198.17

UNSPSC Code:

12162002

NACRES:

NA.23

PubChem Substance ID:

24897503

EC Number:

201-380-2

Beilstein/REAXYS Number:

153190

MDL number:

MFCD00006925

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Properties

form

powder

Quality Segment

200

mp

267-269 °C (lit.)

SMILES string

O=C1OC(=O)c2cccc3cccc1c23

InChI

1S/C12H6O3/c13-11-8-5-1-3-7-4-2-6-9(10(7)8)12(14)15-11/h1-6H

InChI key

GRSMWKLPSNHDHA-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

521.6 °F

flash_point_c

272 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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