CAS 198-55-0 Perylene (purified by sublimation)

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Perylene (purified by sublimation)

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Catalog Number

ACM198550-1

Product Name

Perylene (purified by sublimation)

Structure

CAS

198-55-0

Category

Other Material Building Blocks

Synonyms

Dibenz[de,kl]anthracene (purified by sublimation)
Peri-dinaphthalene (purified by sublimation)

IUPAC Name

perylene

Molecular Weight

252.32

Molecular Formula

C20H12

Canonical SMILES

C1=CC2=C3C(=C1)C4=CC=CC5=C4C(=CC=C5)C3=CC=C2

InChI

InChI=1S/C20H12/c1-5-13-6-2-11-17-18-12-4-8-14-7-3-10-16(20(14)18)15(9-1)19(13)17/h1-12H

InChI Key

CSHWQDPOILHKBI-UHFFFAOYSA-N

Boiling Point

350-400 (sublimes)

Melting Point

278 °C

Purity

>99.0%(GC)

Density

1.35

Solubility

1.59e-09 M;In water, 0.0004 mg/L at 25 °C;Freely soluble in carbon disulfide, chloroform; moderately soluble in benzene; slightly in ether, alcohol, acetone; very sparingly soluble in petroleum ether.;Slightly soluble in ethyl alcohol, ethyl ether; very soluble in acetone, chloroform

Appearance

Light yellow to Brown powder to crystaline

Storage

Store under inert gas

Color/Form

Yellow to colorless crystals from toluene;Golden-brown yellow plates from benzene, acetic acid

Complexity

304

Covalently-Bonded Unit Count

EC Number

205-900-9

Exact Mass

252.0939g/mol

Formal Charge

Hazard Statements

H315 : Causes skin irritation.H319 : Causes serious eye irritation.

Heat of Vaporization

89.9 kJ/mol (323-473 K)

Heavy Atom Count

Log P

6.25 (LogP);log Kow = 6.30

MDL Number

MFCD00004142

MeSH Entry Terms

Peri Dinaphthalene;Peri-Dinaphthalene;Perilene;Perylene

Monoisotopic Mass

252.0939g/mol

NSC Number

6512

Other Experimental

Photo-oxidizable in presence of acids; forms deep-brown molecular compounds with halogens; can be hydrogenated to tetradecahydroperylene; reacts with nitrogen dioxide to form nitro derivatives;Enthalpy of fusion: 32.58 kJ/mol at 551.29 K;Henry's Law constant= 4.2X10-7 atm cu-m/mol at 25 °C (estimated from vapor pressure and water solubility)

Precautionary Statements

P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.

Refractive Index

1.48

Rotatable Bond Count

Signal Word

Warning

Specific Gravity

0.87

Stability

Stable under recommended storage conditions.;Photo-oxidizable in the presence of acids

UNII

5QD5427UN7

Vapor Pressure