Description
p-Cymene
99%
Synonym: 1-Isopropyl-4-methylbenzene, 4-Isopropyltoluene
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CAS Number 99-87-6
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Linear Formula CH3C6H4CH(CH3)2
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Molecular Weight 134.22
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Beilstein/REAXYS Number 1903377
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EC Number 202-796-7
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MDL number MFCD00008893
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PubChem Substance ID 24892383
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NACRES NA.22
Properties
Related Categories | Arenes, Artemisia vulgaris, Boswellia carterii, Building Blocks, Carthamus tinctorius (Safflower oil),
Cell Biology, Chamaemelum nobile (Chamomile tea), Chemical Synthesis, Citrus aurantium (Seville orange), Curcuma longa (Turmeric), Elettaria Cardamomum (Cardamom), Ginkgo biloba, Humulus lupulus (Hops), Hypericum perforatum (St John′s wort), Lavandula angustifolia (Lavendar tea), Melaleuca alternifolia, Nutrition Research, Ocimum basilicum (Basil), Organic Building Blocks, Phytochemicals by Plant (Food/Spice/Herb), Zingiber officinale (Ginger)
Less... |
vapor density | 4.62 (vs air) |
vapor pressure | 1.5 mmHg ( 20 °C) |
3.7 mmHg ( 37.7 °C) | |
assay | 99% |
autoignition temp. | 817 °F |
expl. lim. | 5.6 % |
refractive index | n20/D 1.490 (lit.) |
bp | 176-178 °C (lit.) |
density | 0.86 g/mL at 25 °C (lit.) |
SMILES string | CC(C)c1ccc(C)cc1 |
InChI | 1S/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3 |
InChI key | HFPZCAJZSCWRBC-UHFFFAOYSA-N |
Description
Application
p-Cymene is an alkyl aromatic hydrocarbon mainly used to study oxidation reactions under various conditions to synthesize highly valuable intermediates and building-blocks such as cymene hydroperoxide, 4-methyl acetophenone, 4-isopropyl benzyl alcohol, 4-isopropyl benzaldehyde and 4-isopropyl benzoic acid etc.[1][2][3]
Packaging
1, 4 L in glass bottle
25 mL in glass bottle
Safety Information
Signal word
Warning
Hazard statements
H226-H302-H315
Precautionary statements
P210-P301 + P312 + P330-P370 + P378
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR
UN 2046 3 / PGIII
WGK Germany
2
RTECS
GZ5950000
Flash Point(F)
116.6 °F
Flash Point(C)
47 °C