3,3-Dimethylpentane
- Product Name
- 3,3-Dimethylpentane
- CAS No.
- 562-49-2
- Chemical Name
- 3,3-Dimethylpentane
- Synonyms
- (C2H5)2C(CH3)2;3,3-dimethyl-pentan;3,3-DIMETHYLPENTANE;pentane,3,3-dimethyl-;2-Ethyl-2-methylbutane;DIETHYLDIMETHYLMETHANE;3,3-Dimethylpentane,99%;3,3-DiMethylpentane, 99% 5GR;3,3-Dimethylpentane ISO 9001：2015 REACH
- CBNumber
- CB8853837
- Molecular Formula
- C7H16
- Formula Weight
- 100.2
- MOL File
- 562-49-2.mol
3,3-Dimethylpentane Property
- Melting point:
- -135 °C (lit.)
- Boiling point:
- 86 °C (lit.)
- Density
- 0.693 g/mL at 25 °C (lit.)
- vapor pressure
- 2.77 psi ( 37.7 °C)
- refractive index
- n20/D 1.392(lit.)
- Flash point:
- 20 °F
- storage temp.
- Flammables area
- solubility
- Soluble in acetone, alcohol, benzene, chloroform, and ether (Weast, 1986)
- form
- Liquid
- pka
- >14 (Schwarzenbach et al., 1993)
- color
- Clear colorless
- explosive limit
- ~7%
- Water Solubility
- Soluble in acetone, water, chloroform, alcohol & ether. In water ( 5.92 mg/kg ) dissolves at 25°C.
- BRN
- 1696854
- Henry's Law Constant
- 1.85(atm?m3/mol) at 25 °C (Mackay and Shiu, 1981)
- Exposure limits
- ACGIH: TWA 400 ppm; STEL 500 ppm
- Dielectric constant
- 1.9399999999999999
- EPA Substance Registry System
- Pentane, 3,3-dimethyl- (562-49-2)
Safety
- Hazard Codes
- F,Xn,N
- Risk Statements
- 11-38-50/53-65-67
- Safety Statements
- 9-16-29-33-60-61-62
- RIDADR
- UN 3295 3/PG 2
- WGK Germany
- 2
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29011000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H336May cause drowsiness or dizziness
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P273Avoid release to the environment.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P331Do NOT induce vomiting.
N-Bromosuccinimide Price
- Product number
- 118451
- Product name
- 3,3-Dimethylpentane
- Purity
- 99%
- Packaging
- 1g
- Price
- $69.4
- Updated
- 2024/03/01
- Product number
- 118451
- Product name
- 3,3-Dimethylpentane
- Purity
- 99%
- Packaging
- 5g
- Price
- $174
- Updated
- 2024/03/01
- Product number
- 043706
- Product name
- 3,3-Dimethylpentane, 99%
- Packaging
- 5g
- Price
- $142
- Updated
- 2021/12/16
- Product number
- 172520
- Product name
- 3,3-Dimethylpentane
- Packaging
- 25g
- Price
- $576
- Updated
- 2021/12/16
- Product number
- 0524BA
- Product name
- 3,3-Dimethylpentane
- Packaging
- 25g
- Price
- $827
- Updated
- 2021/12/16
3,3-Dimethylpentane Chemical Properties,Usage,Production
Chemical Properties
clear colorless liquid
Physical properties
Colorless, mobile liquid with an odor resembling heptane or gasoline. Evaporates when spilled forming combustible vapors.
Uses
3,3-Dimethylpentane Is used in organic synthesis & as gasoline component, as Pharmaceutical intermediates. It was used in the development and evaluation of the epiocular-eye irritation test.
General Description
3,3-Dimethylpentane isomerizes via a methyl shift mechanism on oxygen-exposed tungsten carbides.
Environmental Fate
Chemical/Physical. Complete combustion in air yields carbon dioxide and water vapor. 3,3- Dimethylbutane will not hydrolyze because it has no hydrolyzable functional group.
3,3-Dimethylpentane Preparation Products And Raw materials
Raw materials
Preparation Products
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