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Merck
CN

129828

Methylcyclopentadiene dimer

93%

Synonym(s):

3a,4,7,7a-Tetrahydrodimethyl-4,7-methano-1H-indene, Bis(methylcyclopentadiene)

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About This Item

Empirical Formula (Hill Notation):
C12H16
CAS Number:
Molecular Weight:
160.26
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay:
93%
Form:
liquid
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SMILES string

CC1=CC2C(C1)C3CC2C(C)=C3

InChI

1S/C12H16/c1-7-3-11-9-5-8(2)10(6-9)12(11)4-7/h4-5,9-12H,3,6H2,1-2H3

InChI key

IYQYZZHQSZMZIG-UHFFFAOYSA-N

vapor density

4.6 (vs air)

vapor pressure

~7.5 mmHg ( 47.8 °C)

assay

93%

form

liquid

expl. lim.

~10 %

refractive index

n20/D 1.498 (lit.)

bp

200 °C (lit.)

mp

−51 °C (lit.)

density

0.941 g/mL at 25 °C (lit.)

Quality Level

Application

Methylcyclopentadiene dimer was used to study the competition with ethylene for binding and biological activities.
The kinetics of the dissociation of the methylcyclopentadiene dimers was studied.

Other Notes

Material may darken in storage

pictograms

FlameHealth hazard

signalword

Danger

flash_point_f

closed cup

flash_point_c

closed cup

Regulatory Information

危险化学品
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Langer SH, et al.
Journal of Chromatography A, 122, 487-503 (1976)
[Toxicity, hazard and nature of the biological action of methylcyclopentadiene dimer].
N G Ivanov et al.
Gigiena truda i professional'nye zabolevaniia, (5)(5), 45-45 (1981-05-01)
Sisler EC and Wood C.
Plant Growth Regulation, 7(3), 181-191 (1988)

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