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110701

Sigma-Aldrich

4,4-Dimethyl-1-pentene

99%

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About This Item

Linear Formula:
CH2=CHCH2C(CH3)3
CAS Number:
762-62-9
Molecular Weight:
98.19
Beilstein:
1731848
EC Number:
212-101-9
MDL number:
MFCD00026337
UNSPSC Code:
12352100
PubChem Substance ID:
24847000
NACRES:
NA.22

vapor pressure

231 mmHg ( 37.7 °C)

Quality Level

100

Assay

99%

refractive index

n20/D 1.392 (lit.)

bp

72 °C (lit.)

density

0.683 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)CC=C

InChI

1S/C7H14/c1-5-6-7(2,3)4/h5H,1,6H2,2-4H3

InChI key

KLCNJIQZXOQYTE-UHFFFAOYSA-N

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General description

4,4-Dimethyl-1-pentene is obtained by the S(N)2′ attack of the organolithium on allyl ether.

Pictograms

FlameHealth hazard
GHS02,GHS08

Signal Word

Danger

Hazard Statements

H225 - H304

Precautionary Statements

P210 - P301 + P310 + P331

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

10.4 °F - closed cup

Flash Point(C)

-12 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

Certificates of Analysis (COA)

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Bailey et al.
Organic letters, 2(4), 489-491 (2000-05-18)
[reaction: see text] Allylic ethers are converted to the corresponding alcohol or phenol in virtually quantitative yield at temperatures below ambient simply by stirring a hydrocarbon solution of the ether with 1 molar equiv of tert-butyllithium. The reaction, which produces

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