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2,3-Dimethylpentane

2,3-Dimethylpentane structure

CAS No.: 565-59-3

Chemical Name:: 2,3-Dimethylpentane

Synonyms: ALKANE C7;2,3-dimethyl-pentan;2,3-DIMETHYLPENTANE;3,4-DIMETHYLPENTANE;1,2,3-TRIMETHYLBUTANE;2,3-Dimethylpentane>2-ETHYL-3-METHYLBUTANE;Pentane, 2,3-dimethyl-;2,3-Dimethylpentane,97%;2,3-DIMETHYLPENTANE, 99+%

CBNumber:: CB3853847

Molecular Formula:: C7H16
Lewis structure

Molecular Weight:: 100.2

MDL Number:: MFCD00009337

MOL File:: 565-59-3.mol

MSDS File:: SDS

Last updated:2025-01-06 13:21:43

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2,3-Dimethylpentane Properties

Melting point	-107.55°C (estimate)
Boiling point	89-90 °C (lit.)
Density	0.695 g/mL at 25 °C (lit.)
vapor density	3.45 (vs air)
vapor pressure	2.35 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	Colorless to Almost colorless
Odor Threshold	4.5ppm
explosive limit	~7%
Water Solubility	Insoluble in water.
BRN	1718734
Henry's Law Constant	1.72(atm?m³/mol) at 25 °C (Mackay and Shiu, 1981)
Dielectric constant	1.9399999999999999
Exposure limits	ACGIH: TWA 400 ppm; STEL 500 ppm
CAS DataBase Reference	565-59-3(CAS DataBase Reference)
EWG's Food Scores	1-2
FDA UNII	8HPD5L8920
EPA Substance Registry System	2,3-Dimethylpentane (565-59-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07,GHS08,GHS09

Signal word

Danger

Hazard statements

H225-H304-H315-H336-H410

Precautionary statements

P210-P233-P273-P301+P310-P303+P361+P353-P331

Hazard Codes

N-Xn-F,N,Xn,F

Risk Statements

36/37/38-67-65-50/53-38-11

Safety Statements

16-26-36/37/39-61-9

RIDADR

UN 3295 3/PG 2

WGK Germany

RTECS

SA0428000

Autoignition Temperature

639 °F

TSCA

Yes

HazardClass

PackingGroup

HS Code

29011000

NFPA 704

	3
		0

2,3-Dimethylpentane price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	D173207	2,3-Dimethylpentane ≥99%	565-59-3	5g	$75.8	2024-03-01	Buy
Sigma-Aldrich	41085	2,3-Dimethylpentane analytical standard	565-59-3	5ml	$83.6	2024-03-01	Buy
TCI Chemical	D0768	2,3-Dimethylpentane >90.0%(GC)	565-59-3	25mL	$99	2024-03-01	Buy
Alfa Aesar	043707	2,3-Dimethylpentane, 97%	565-59-3	5g	$47.65	2024-03-01	Buy
Alfa Aesar	043707	2,3-Dimethylpentane, 97%	565-59-3	25g	$187.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
D173207	5g	$75.8	Buy
41085	5ml	$83.6	Buy
D0768	25mL	$99	Buy
043707	5g	$47.65	Buy
043707	25g	$187.65	Buy

2,3-Dimethylpentane Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Physical properties

Clear, colorless, flammable liquid with an odor resembling hexane. An odor threshold concentration of 4.5 ppm_v was reported by Nagata and Takeuchi (1990).

Uses

It is used in the liquid-phase oxidation of 2,4-dimethylpentane and in a study on the preparation and the physical constants of a number of alkanes and cycloalkanes.

General Description

2,3-Dimethylpentane belongs to the class of volatile organic compounds (VOCs).

Source

In diesel engine exhaust at a concentration of 0.9% of emitted hydrocarbons (quoted, Verschueren, 1983). Schauer et al. (1999) reported 2,3-dimethylpentane in a diesel-powered medium-duty truck exhaust at an emission rate of 720 μg/km.
California Phase II reformulated gasoline contained 2,3-dimethylpentane at a concentration of 29.4 g/kg. Gas-phase tailpipe emission rates from gasoline-powered automobiles with and without catalytic converters were 5.34 and 714 mg/km, respectively (Schauer et al., 2002).

Environmental Fate

Photolytic. A photooxidation rate constant of 3.4 x 10^-12 cm³/molecule?sec was reported for the gas-phase reaction of 2,3-dimethylpentane and OH radicals (Atkinson, 1990).
Chemical/Physical. Complete combustion in air yields carbon dioxide and water vapor. 2,3- Dimethylpentane will not hydrolyze because it has no hydrolyzable functional group.

Toxics Screening Level

The initial threshold screening level (ITSL) for 2,3-dimethylpentane is 3,500 μg/m3 based on an 8 hr. averaging time.

2,3-Dimethylpentane synthesis

Synthesis of 2,3-Dimethylpentane from Methanol and 2-methylpentane

2,3-Dimethylpentane Preparation Products And Raw materials

Raw materials

2,3-DIMETHYL-1-PENTENE 2,3,3-TRIMETHYL-1-BUTENE 2,2,3-TRIMETHYLBUTANE ISOBUTANE

Preparation Products

3,4-DIMETHYL-1-PENTENE CIS-3,4-DIMETHYL-2-PENTENE 2,4-DIMETHYLPENTANE 2,3,3-TRIMETHYLPENTANE

2,3-Dimethylpentane Suppliers

Global( 93)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20275	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12832	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	8670	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57505	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	39566	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
Meryer (Shanghai) Chemical Technology Co., Ltd.	021-61259108 18621169109	market03@meryer.com	China	40228	62

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Hubei xin bonus chemical co. LTD	58
Hebei Mojin Biotechnology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shaanxi Didu New Materials Co. Ltd	58
Aladdin Scientific	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58
Mainchem Co., Ltd.	55
Meryer (Shanghai) Chemical Technology Co., Ltd.	62

View Lastest Price from 2,3-Dimethylpentane manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2023-12-26	2,3-Dimethylpentane 565-59-3	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
	2023-01-31	2,3-Dimethylpentane 565-59-3	US $0.00 / Kg/Drum	1Kg/Drum	99%	5000KG	Hebei Mojin Biotechnology Co., Ltd

2,3-Dimethylpentane
565-59-3
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

2,3-Dimethylpentane
565-59-3
US $0.00 / Kg/Drum
99%
Hebei Mojin Biotechnology Co., Ltd

2,3-Dimethylpentane Spectrum

2,3-Dimethylpentane(565-59-3)MS 2,3-Dimethylpentane(565-59-3)¹HNMR 2,3-Dimethylpentane(565-59-3)¹³CNMR 2,3-Dimethylpentane(565-59-3)IR1 2,3-Dimethylpentane(565-59-3)Raman

565-59-3(2,3-Dimethylpentane)Related Search:

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1,2,3-TRIMETHYLBUTANE 2-ETHYL-3-METHYLBUTANE 3,4-DIMETHYLPENTANE 2,3-DIMETHYLPENTANE ALKANE C7 2,3-DIMETHYLPENTANE, 99+% 2,3-DIMETHYLPENTANE, STANDARD FOR GC 2,3-Dimethylpentane,97% Pentane, 2,3-dimethyl- 2,3-dimethyl-pentan 2,3-Dimethylpentane> 2,3-Dimethylpentane ISO 9001：2015 REACH C12728300 2,3-Dimethylpentane 565-59-3 C2H5CHCH3CHCH32 565593 CeH5CHCH3CHCH32 Acyclic Alphabetic Analytical Chromatography Product Catalog DID - DIN Organic Building Blocks Building Blocks Analytical Standards Alkanes Alkanes Organic Building Blocks Alphabetic D DID - DINChemical Class Hydrocarbons Neats Acyclic