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149799

1,2,3,4-Tetraphenylnaphthalene

Name: 1,2,3,4-Tetraphenylnaphthalene
Brand: ALDRICH

97%

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About This Item

Linear Formula:

C₁₀H₄(C₆H₅)₄

CAS Number:

751-38-2

Molecular Weight:

432.55

NACRES:

NA.22

PubChem Substance ID:

24848972

UNSPSC Code:

12352100

MDL number:

MFCD00046418

Assay:

97%

Form:

solid

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Properties

Quality Level

100

assay

97%

form

solid

mp

199-201 °C (lit.)

functional group

phenyl

SMILES string

c1ccc(cc1)-c2c(-c3ccccc3)c(-c4ccccc4)c5ccccc5c2-c6ccccc6

InChI

1S/C34H24/c1-5-15-25(16-6-1)31-29-23-13-14-24-30(29)32(26-17-7-2-8-18-26)34(28-21-11-4-12-22-28)33(31)27-19-9-3-10-20-27/h1-24H

InChI key

UCTTYTFENYGAPP-UHFFFAOYSA-N

Description

Application

The triplet excited-state of 1,2,3,4-tetraphenylnaphthalene is a primary intermediate of the photochemical transformation of 7,7′-dimethylgerma-1,4,5,6-tetraphenyl-2,3-benzo-norbornadiene (GNB) in hexane solution.

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 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Fast processes and intermediates in photochemistry of 7-dimethyl-germanorbornadiene.

Margarita V Kaletina et al.

The journal of physical chemistry. A, 110(50), 13341-13348 (2006-12-15)

Laser pulse photolysis experiments have shown that the triplet excited-state of 1,2,3,4-tetraphenylnaphthalene (TPN) is one of the primary intermediates of the photochemical transformation of 7,7'-dimethylgerma-1,4,5,6-tetraphenyl-2,3-benzo-norbornadiene (GNB) in hexane solution. The molar absorption of T-T absorption and the quantum yield of

Global Trade Item Number

SKU	GTIN
289175-25G	04061826276631
289175-100G	04061826276532
149799-1G	04061826704943