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261424

Sigma-Aldrich

Cyclopenta[d,e,f]phenanthrene

97%

Synonym(s):

4,5-Methylenephenanthrene

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About This Item

Empirical Formula (Hill Notation):
C15H10
CAS Number:
203-64-5
Molecular Weight:
190.24
Beilstein:
2043908
EC Number:
205-905-6
MDL number:
MFCD00003804
UNSPSC Code:
12352100
PubChem Substance ID:
24855809
NACRES:
NA.22

Quality Level

100

Assay

97%

bp

353 °C (lit.)

mp

113-115 °C (lit.)

SMILES string

C1c2cccc3ccc4cccc1c4c23

InChI

1S/C15H10/c1-3-10-7-8-11-4-2-6-13-9-12(5-1)14(10)15(11)13/h1-8H,9H2

InChI key

RKZDZWJDQTZDLD-UHFFFAOYSA-N

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Application

Cyclopenta[d,e,f]phenanthrene (4,5-methylenephenanthrene) has been used as an indicator in the synthesis of homopolymers and block copolymers of styrene and dienes with variable 1,2-polydiene content.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK0844
STBJ0050
STBH5293
STBG4488V
STBG0351V

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A simplified procedure of anionic polymerization of styrene and dienes using 4, 5-methylenephenanthrene as an indicator.
Sanger J, et al.
Polymer Bull., 36(1), 19-26 (1996)

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