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Merck
CN

C100005

1,3-Cyclohexadiene

contains 0.05% BHT as inhibitor, 97%

Synonym(s):

1,2-Dihydrobenzene

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About This Item

Empirical Formula (Hill Notation):
C6H8
CAS Number:
592-57-4
Molecular Weight:
80.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24892292
EC Number:
209-764-1
Beilstein/REAXYS Number:
506024
MDL number:
MFCD00001532

Key Documents

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Product Name

1,3-Cyclohexadiene, contains 0.05% BHT as inhibitor, 97%

InChI

1S/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2

InChI key

MGNZXYYWBUKAII-UHFFFAOYSA-N

SMILES string

C1CC=CC=C1

assay

97%

form

liquid

contains

0.05% BHT as inhibitor

refractive index

n20/D 1.474 (lit.)

bp

80 °C (lit.)

density

0.841 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

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Application

1,3-Cyclohexadiene can undergo:
  • C-C coupling with aromatic alcohols via iridium-catalyzed hydrogen auto-transfer and with aldehydes via transfer hydrogenation mediated by isopropanol to form carbonyl addition products.
  • Living anionic polymerization with n-BuLi/TMEDA system to form polycyclohexadiene.
  • Platinum-catalyzed silaboration to form (1R,4S)-1-(dimethylphenylsilyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-cyclohexene.
  • Aerobic palladium-catalyzed 1,4-diacetoxylation in the presence of cobalt tetra(hydroquinone)porphyrin as an electron transfer reagent.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H335

Hazard Classifications

Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

66.0 °F

flash_point_c

18.9 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3484
BCCM0822
BCCM1208
BCCK3306
BCCH3588

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Yasushi Obora et al.
The Journal of organic chemistry, 75(17), 6046-6049 (2010-08-05)
Intermolecular [2+2+2] cycloaddition of tert-butylacetylene with alpha,omega-dienes was successfully achieved by NbCl(3)(DME) catalyst to afford 5-omega-alkenyl-1,4-disubstituted-1,3-cyclohexadienes in excellent yields with high chemo- and regioselectivity.
Takumi Oshima et al.
Organic & biomolecular chemistry, 10(9), 1730-1734 (2012-01-13)
The first CH/π solute-solvent interaction of C(60) was evidenced by the kinetic solvent effects in the Diels-Alder reaction with 1,3-cyclohexadiene based on the evaluation of linear free energy relationship of log k(2) with empirical solvent polarity and basicity parameters, E(T)(30)
Nicolas J Saettel et al.
Journal of the American Chemical Society, 124(38), 11552-11559 (2002-09-19)
The electron-transfer-catalyzed Diels-Alder reaction of indole and 1,3-cyclohexadiene was studied by a combination of experimental and theoretical methods. The (13)C kinetic isotope effects were determined at natural abundance by NMR methodology. B3LYP/6-31G* calculations allow for the first time a quantitatively
Synthesis of polymers with an alicyclic structure in the main chain. Living anionic polymerization of 1, 3-cyclohexadiene with the n-butyllithium/N, N, N ′, N′-tetramethyl-ethylenediamine system.
Natori I.
Macromolecules, 30(12), 3696-3697 (1997)
J L White et al.
The Journal of chemical physics, 136(5), 054303-054303 (2012-02-11)
We use spectral unmixing to determine the number of transient photoproducts and to track their evolution following the photo-excitation of 1,3-cyclohexadiene (CHD) to form 1,3,5-hexatriene (HT) in the gas phase. The ring opening is initiated with a 266 nm ultraviolet
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