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About This Item
Linear Formula:
(CH3)2C=CHCH=C(CH3)2
CAS Number:
Molecular Weight:
110.20
Beilstein:
1733342
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
vapor density
3.8 (vs air)
vapor pressure
26.9 mmHg ( 37.7 °C)
7.2 mmHg ( 20 °C)
Assay
96%
form
liquid
autoignition temp.
559 °F
refractive index
n20/D 1.476 (lit.)
bp
132-134 °C (lit.)
mp
11-14 °C (lit.)
density
0.773 g/mL at 25 °C (lit.)
SMILES string
C\C(C)=C/C=C(\C)C
InChI
1S/C8H14/c1-7(2)5-6-8(3)4/h5-6H,1-4H3
InChI key
DZPCYXCBXGQBRN-UHFFFAOYSA-N
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General description
2,5-Dimethyl-2,4-hexadiene is an electron-rich alkene. It induces photodechlorination of 9,10-dichloroanthracene and its mechanism has been investigated. Asymmetric cyclopropanation of 2,5-dimethyl-2,4-hexadiene with tert-butyl diazoacetate catalyzed by the new copper-bisoxazoline complex has been reported. 2,5-Dimethyl-2,4-hexadiene has been investigated as a singlet oxygen acceptor in various solvents. Mechanism of addition reaction of aromatic and aliphatic thiols with 2,5-dimethyl-2,4-hexadiene has been investigated.
Application
2,5-Dimethyl-2,4-hexadiene may be used in the synthesis of (+)-trans-(1R,3R)-chrysanthemic acid methyl ester.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
84.2 °F - closed cup
Flash Point(C)
29 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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