2,3-Dimethylbutane

Modify Date: 2026-07-01 18:02:04

2,3-Dimethylbutane structure	Common Name	2,3-Dimethylbutane
	CAS Number	79-29-8	Molecular Weight	86.175
	Density	0.7±0.1 g/cm3	Boiling Point	58.7±7.0 °C at 760 mmHg
	Molecular Formula	C₆H₁₄	Melting Point	-129 °C
	MSDS	Chinese USA	Flash Point	-33.3±0.0 °C
	Symbol	GHS02, GHS07, GHS08, GHS09	Signal Word	Danger

Summary: 2,3-dimethylbutane (CAS: 79-29-8), molecular formula C6H14, molecular weight 86.175, is a transparent colorless liquid. Melting point: -129 °C, boiling point: 58.7±7.0 °C, density: 0.7±0.1 g/cm3. For research-use only, not for medical or clinical usage.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	2,3-dimethylbutane
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	0.7±0.1 g/cm3
Boiling Point	58.7±7.0 °C at 760 mmHg
Melting Point	-129 °C
Molecular Formula	C₆H₁₄
Molecular Weight	86.175
Flash Point	-33.3±0.0 °C
Exact Mass	86.109550
LogP	3.58
Vapour density	3 (vs air)
Vapour Pressure	219.9±0.0 mmHg at 25°C
Index of Refraction	1.381
InChIKey	ZFFMLCVRJBZUDZ-UHFFFAOYSA-N
SMILES	CC(C)C(C)C
Stability	Stable. Flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents, oxygen.

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

2,3-Dimethylbutane MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EJ9350000

CHEMICAL NAME :: Butane, 2,3-dimethyl-

CAS REGISTRY NUMBER :: 79-29-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H14

MOLECULAR WEIGHT :: 86.20

WISWESSER LINE NOTATION :: 1Y1&Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 gm/kg/4W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - peptidases Related to Chronic Data - death

REFERENCE :: TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 1(3),67,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83525 No. of Facilities: 47 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 16579 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS02, GHS07, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H225-H304-H315-H336-H411
Precautionary Statements	P210-P261-P273-P301 + P310-P331
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes	F:Highlyflammable;Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R11;R38;R51/53;R65
Safety Phrases	S16-S23-S33-S62
RIDADR	UN 2457 3/PG 2
WGK Germany	3
RTECS	EJ9350000
Packaging Group	II
Hazard Class	3

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:563-79-1 tetramethylethylene CAS#:110-54-3 N-hexane CAS#:513-81-5 2,3-DIMETHYL-1,... CAS#:3638-35-5 Cyclopropane, (...
CAS#:67-56-1 Methanol CAS#:1516-68-3 diethyl azido p... CAS#:78-78-4 isopentane CAS#:76-09-5 Pinacol
CAS#:464-07-3 3,3-dimethyl-2-... CAS#:115-11-7 Isobutylene
DownStream 10
CAS#:354-96-1 PERFLUORO(2,3-D... CAS#:355-04-4 perfluoro-2-met... CAS#:1805-22-7 Nonafluoro(trif... CAS#:112156-74-8 1,1,1,2,2,4,4,4...
CAS#:865-71-4 1,1,1,2,2,3,4,4... CAS#:565-59-3 2,3-Dimethylpentane CAS#:464-06-2 2,2,3-trimethyl... CAS#:80945-06-8 N-(1,1,2-trimet...
CAS#:55-21-0 Benzamide CAS#:80945-05-7 N-(2,3-dimethyl...

This table lists relevant public references with title, journal and publication metadata for this compound.

A novel quantification method for analysis of twenty natural amino acids in human serum based on N-phosphorylation labeling using reversed-phase liquid chromatography-tandem mass spectrometry.

Anal. Chim. Acta 836 , 61-71, (2014)

A novel method based on the strategy of N-phosphorylation labeling is described for quantification of twenty natural amino acids in human serum by reversed-phase liquid chromatography-electrospray tan...

The pulmonary capillary blood flow (Qc) at rest and work measured simultaneously by 3 inert substances.

G. Ital. Med. Lav. 15(5-6) , 133-8, (1993)

We have considered the opportunity of using some inert vapours (2-3 Dimethylbutane, 2 Methylpentane, n-Hexane) to measure the pulmonary capillary blood flow (Qc). The measurements were performed by me...

2,3-Dimethylbutane. CAS# 79-29-8.

J. Toxicol. Environ. Health A 58(1-2) , 111-8, (1999)

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes: qHTS ...
Source: 824
Target: N/A
External Id: P53MS837

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898

Name: qHTS Assay for Small Molecule Inhibitors of the Human hERG Channel Activity
Source: NCGC
External Id: HERG01

Name: Adrenergic beta2 receptor (ADRB2) small molecule agonists, cell-based qHTS assay
Source: 824
External Id: ADRB2293

Total 209, Current Page 1 of 21

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 201-193-6

Diisopropyl

Butane,2,3-dimethyl

1,1,2,2-tetramethylethane

MFCD00008925

2,3-dimethyl-butane

3,2-dimethylbutane

2,3-dimethyl-2-butane

2,3-dimethylbutane

Biisopropyl

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 2,3-dimethylbutane?

A: LogP of 2,3-dimethylbutane is 3.58.

Q: What are the upstream materials of 2,3-dimethylbutane?

A: Related upstream materials(CAS) of 2,3-dimethylbutane: 563-79-1;110-54-3;513-81-5;3638-35-5;67-56-1;1516-68-3;78-78-4;76-09-5;464-07-3;115-11-7.

Q: What is the boiling point of 2,3-dimethylbutane?

A: Boiling point of 2,3-dimethylbutane is 58.7±7.0 °C at 760 mmHg.

Q: What is the molecular formula of 2,3-dimethylbutane?

A: Molecular formula of 2,3-dimethylbutane is C6H14.

Q: What are the downstream products of 2,3-dimethylbutane?

A: Related downstream products(CAS) of 2,3-dimethylbutane: 354-96-1;355-04-4;1805-22-7;112156-74-8;865-71-4;565-59-3;464-06-2;80945-06-8;55-21-0;80945-05-7.

Q: What is the SMILES notation of 2,3-dimethylbutane?

A: SMILES notation of 2,3-dimethylbutane is CC(C)C(C)C.

Q: What is the melting point of 2,3-dimethylbutane?

A: Melting point of 2,3-dimethylbutane is -129 °C.

Q: What is the safety information for 2,3-dimethylbutane?

A: Safety information for 2,3-dimethylbutane: S16-S23-S33-S62.

Q: What is the CAS number of 2,3-dimethylbutane?

A: CAS number of 2,3-dimethylbutane is 79-29-8.

Q: What is the molecular weight of 2,3-dimethylbutane?

A: Molecular weight of 2,3-dimethylbutane is 86.175.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-Dimethylbutane
Price: Check
Purity: 99.9%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butane, 2,3-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,3-DIMETHYLBUTANE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Get all suppliers and price by the below link:

2,3-Dimethylbutane suppliers

2,3-Dimethylbutane price

2,3-Dimethylbutane

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles3

2,3-DimethylbutaneBioassay

Synonyms

2,3-Dimethylbutane | FAQ

2,3-Dimethylbutanefactory

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.