220159
2,3-Dimethyl-2-butene
≥99%
Synonym(s):
Tetramethylethylene
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About This Item
Linear Formula:
(CH3)2C=C(CH3)2
CAS Number:
Molecular Weight:
84.16
Beilstein/REAXYS Number:
1361357
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
vapor pressure
215 mmHg ( 37.7 °C)
Quality Level
assay
≥99%
form
liquid
autoignition temp.
754 °F
refractive index
n20/D 1.412 (lit.)
bp
73 °C (lit.)
mp
−75 °C (lit.)
density
0.708 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C\C(C)=C(\C)C
InChI
1S/C6H12/c1-5(2)6(3)4/h1-4H3
InChI key
WGLLSSPDPJPLOR-UHFFFAOYSA-N
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General description
2,3-Dimethyl-2-butene undergoes ozonolysis in dark to yield hydroxyl radical. Reaction of ozone with 2,3-dimethyl 2-butene (DMB) has been investigated using a flow-tube interfaced to UV photoelectron spectrometer. DMB forms adduct with thianthrene cation radical tetrafluoroborate at 0°C and -15°C.
Application
2,3-Dimethyl-2-butene was employed as substrate in photoinduced molecular transformations involving 2-hydroxy-1,4-naphthoquinones.
accessory
Product No.
Description
Pricing
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
17.6 °F - closed cup
flash_point_c
-8 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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The Journal of Organic Chemistry, 58, 4614-4614 (1993)
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