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2,2,3-TRIMETHYLBUTANE

2,2,3-TRIMETHYLBUTANE structure

CAS No.: 464-06-2

Chemical Name:: 2,2,3-TRIMETHYLBUTANE

Synonyms: Triptan;TRIPTANE;PENTAMETHYLETHANE;TRIMETHYLBUTANE 2,2,3;2,3,3-TRIMETHYLBUTANE;2,2,3-TRIMETHYLBUTANE;2,2,3-trimethyl-butan;butane,2,2,3-trimethyl-;isopropyltrimethylmethane;2,2,3-Trimethylbutane >

CBNumber:: CB7260494

Molecular Formula:: C7H16

Molecular Weight:: 100.2

MDL Number:: MFCD00039846

MOL File:: 464-06-2.mol

MSDS File:: SDS

Last updated:2024-12-18 14:08:57

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2,2,3-TRIMETHYLBUTANE Properties

Melting point	−25 °C(lit.)
Boiling point	80.9 °C(lit.)
Density	0.69 g/mL at 25 °C(lit.)
vapor pressure	3.37 psi ( 37.7 °C)
refractive index	n20/D 1.389(lit.)
Flash point	20 °F
form	Liquid
color	Clear colorless
explosive limit	~7%
Water Solubility	4.38mg/L at 25℃
BRN	1730756
Dielectric constant	1.9（20℃）
LogP	3.59
CAS DataBase Reference	464-06-2(CAS DataBase Reference)
FDA UNII	40V943JDGR
EPA Substance Registry System	2,2,3-Trimethylbutane (464-06-2)

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

F,Xn,N

Risk Statements

11-38-50/53-65-67

Safety Statements

9-16-29-33-60-61-62

RIDADR

UN 1206 3/PG 2

WGK Germany

Autoignition Temperature

842 °F

HazardClass

3.1

PackingGroup

HS Code

29011000

NFPA 704

	3
0		0

2,2,3-TRIMETHYLBUTANE price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	132187	2,2,3-Trimethylbutane ≥99%	464-06-2	5g	$91.8	2024-03-01	Buy
TCI Chemical	T0711	2,2,3-Trimethylbutane >96.0%(GC)	464-06-2	5mL	$85	2024-03-01	Buy
TCI Chemical	T0711	2,2,3-Trimethylbutane >96.0%(GC)	464-06-2	25mL	$255	2024-03-01	Buy
Alfa Aesar	B20205	2,2,3-Trimethylbutane 98%	464-06-2	1g	$25.65	2024-03-01	Buy
Alfa Aesar	B20205	2,2,3-Trimethylbutane 98%	464-06-2	5g	$79.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
132187	5g	$91.8	Buy
T0711	5mL	$85	Buy
T0711	25mL	$255	Buy
B20205	1g	$25.65	Buy
B20205	5g	$79.65	Buy

2,2,3-TRIMETHYLBUTANE Chemical Properties,Uses,Production

Description

2,2,3-Trimethylbutane (i.e., triptane) is a potential gasoline octane booster with a research octane number (RON) of 112. it is also used as a fuel additive and in comparative rate of thermal decomposition (CRTD) single-pulse surge tube studies^[1-2].

Chemical Properties

Colorless liquid. Soluble in alcohol; insoluble in water.

Uses

Organic synthesis, aviation fuel.

Preparation

2,2,3-Trimethylbutane (triptane) selectively forms from dimethyl ether at low temperatures on acid zeolites^[3].
We report herein the first selective catalytic conversion of DME to triptane on halide-free catalysts, specifically on crystalline solid acids, at much lower reaction temperatures (453–493 K) and higher DME pressures (60–250 kPa) than in established methanol/DME to hydrocarbon processes. Low temperatures avoid intervening skeletal isomerization and b-scission of triptyl chains or their precursors. These processes would otherwise occur before the methylation events that form the C7 chains containing the triptane backbone, which desorb irreversibly as triptane.
2,2,3-TRIMETHYLBUTANE synthesis

Synthesis Reference(s)

Tetrahedron Letters, 21, p. 3151, 1980 DOI: 10.1016/S0040-4039(00)77432-6

Hazard

Flammable, moderate fire risk.

References

[1] NOUR ATEF. Chemical kinetic study of triptane (2,2,3-trimethylbutane) as an anti-knock additive[J]. Combustion and Flame, 2019. DOI:10.1016/j.combustflame.2019.09.006.
[2] TSANG W. Comparative rate single-pulse shock tube studies on the thermal decomposition of cyclohexene, 2,2,3-trimethylbutane, isopropyl bromide, and ethylcyclobutane[J]. International Journal of Chemical Kinetics, 1970. DOI:10.1002/kin.550020406.
[3] JOHN?H. AHN; Enrique I Prof; Burcin Temel Dr. Selective Homologation Routes to 2,2,3-Trimethylbutane on Solid Acids?[J]. Angewandte Chemie International Edition, 2009. DOI:10.1002/anie.200900541.

2,2,3-TRIMETHYLBUTANE synthesis

Synthesis of 2,2,3-TRIMETHYLBUTANE from Methanol and 2,3-Dimethylbutane

2,2,3-TRIMETHYLBUTANE Preparation Products And Raw materials

Raw materials

2,3,3-TRIMETHYL-1-BUTENE Methanol

Preparation Products

3,3-Dimethylpentane 2,3-Dimethylpentane 2,4-DIMETHYLPENTANE Dimethyl ether 2-Methylbutane

1-BUTENE

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2,2,3-TRIMETHYLBUTANE Suppliers

Global( 98)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ROSEWA HOLDING GROUP CO.,LIMITED	+86-023-62871537	sales@rosewachem.com	China	2827	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Speranza Chemical Co., Ltd.	+86-86-075521030354 +8618688942810	sophieliu@speranzachem.com	China	802	55
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10311	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29810	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Chemsigma International Co., Ltd.	+86-18136843612 +86-19951791336	info@chemsigma.com	China	1369	58
Alfa Chemistry		info@alfa-chemistry.com	United States	2344	58

Supplier	Advantage
ROSEWA HOLDING GROUP CO.,LIMITED	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Henan Tianfu Chemical Co.,Ltd.	55
Speranza Chemical Co., Ltd.	55
Shenzhen Nexconn Pharmatechs Ltd	58
Hubei xin bonus chemical co. LTD	58
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Chemsigma International Co., Ltd.	58
Alfa Chemistry	58

View Lastest Price from 2,2,3-TRIMETHYLBUTANE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-01-10	2,2,3-Trimethylbutane 464-06-2	US $0.00 / kg	1kg	99%	20tons	ROSEWA HOLDING GROUP CO.,LIMITED
	2019-12-25	2,2,3-TRIMETHYLBUTANE 464-06-2	US $0.10 / KG	1KG	95%-99%	1kg; 100kg; 1000kg	Career Henan Chemical Co

2,2,3-Trimethylbutane
464-06-2
US $0.00 / kg
99%
ROSEWA HOLDING GROUP CO.,LIMITED

2,2,3-TRIMETHYLBUTANE
464-06-2
US $0.10 / KG
95%-99%
Career Henan Chemical Co

2,2,3-TRIMETHYLBUTANE Spectrum

2,2,3-TRIMETHYLBUTANE(464-06-2)MS 2,2,3-TRIMETHYLBUTANE(464-06-2)¹HNMR 2,2,3-TRIMETHYLBUTANE(464-06-2)¹³CNMR 2,2,3-TRIMETHYLBUTANE(464-06-2)IR1 2,2,3-TRIMETHYLBUTANE(464-06-2)Raman

464-06-2(2,2,3-TRIMETHYLBUTANE)Related Search:

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(1R)-(+)-ALPHA-PINENE (-)-TRANS-MYRTANOL (-)-VERBENONE beta-Pinene 1,2,3-TRIMETHYLBUTANE

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2,2,3-TRIMETHYLBUTANE 2,3,3-TRIMETHYLBUTANE PENTAMETHYLETHANE TRIPTANE 2,2,3-trimethyl-butan butane,2,2,3-trimethyl- isopropyltrimethylmethane trimethylbutane(non-specificname) Triptan TRIMETHYLBUTANE 2,2,3 2,2,3-TRIMETHYLBUTANE, 99+% 2,2,3-TRIMETHYLBUTANE 95+% Pentamethylethane, Triptane 2,2,3-Trimethylbutane,Pentamethylethane, Triptane 2,2,3-Trimethylbutane, pure, 99% 2,2,3-TriMethylbutane, 99%, pure 2,2,3-Trimethylbutane > 464-06-2 464062 CH3CCH32CHCH32 CH32CHCCH33 Organic Building Blocks Building Blocks Acyclic Alkanes