40980
3,7-Dimethyl-1-octene
≥97.0% (GC)
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| Size/SKU | Availability | Price |
|---|---|---|
1 mL | Available to ship TODAYfromMILWAUKEE | $96.60 |
About This Item
Linear Formula:
(CH3)2CHCH2CH2CH2CH(CH3)CH=CH2
CAS Number:
Molecular Weight:
140.27
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
225-635-2
Beilstein/REAXYS Number:
1719870
MDL number:
Assay:
≥97.0% (GC)
Quality Segment
assay
≥97.0% (GC)
refractive index
n20/D 1.417
bp
154-156 °C (lit.)
density
0.733 g/mL at 20 °C (lit.)
storage temp.
2-8°C
SMILES string
CC(C)CCCC(C)C=C
InChI
1S/C10H20/c1-5-10(4)8-6-7-9(2)3/h5,9-10H,1,6-8H2,2-4H3
InChI key
KSXTZYRIJKDCEA-UHFFFAOYSA-N
General description
(R)-3,7-dimethyl-1-octene is an optically active alkyl-α-olefin. Its copolymerization with styrene, 1-vinylnaphthalene or 2-methylstyrene by Ziegler-Natta catalysts has been reported. Preparation of copolymers of racemic and optically active 3,7-dimethyl-1-octene with ethylene in the presence of Ziegler-Natta isospecific catalysts have been studied. Polymerization of (R,S)-3,7-dimethyl-1-octene in the presence of heterogeneous or homogeneous isotactic specific catalysts involves highly stereospecific insertion of (R,S)-3,7-dimethyl-1-octene into the metal-CH3 bond.
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This Item | ||
|---|---|---|
| description ≥97.0% (GC) | description 98% | description natural (US), ≥95% |
| assay ≥97.0% (GC) | assay 98% | assay ≥95% |
| Quality Level 100 | Quality Level 100 | Quality Level 300 |
| density 0.733 g/mL at 20 °C (lit.) | density 0.837 g/mL at 20 °C, 0.83 g/mL at 25 °C (lit.) | density - |
| refractive index n20/D 1.417 | refractive index n20/D 1.437 (lit.) | refractive index - |
| storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
| bp 154-156 °C (lit.) | bp 84-85 °C/25 mmHg (lit.) | bp - |
Signal Word
Warning
Hazard Codes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
Flash Point (°F)
125.6 °F - closed cup
Flash Point (°C)
52 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Precautionary Statements
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