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DIISOPENTYL SULFIDE

DIISOPENTYL SULFIDE structure

CAS No.: 544-02-5

Chemical Name:: DIISOPENTYL SULFIDE

Synonyms: ISOAMYL SULFIDE;ISOPENTYL SULFIDE;DIISOAMYL SULFIDE;Diisopentylsulfane;DIISOPENTYL SULFIDE;Diisopentyl sulphide;ISOAMYL SULFIDE, 98+%;Diisopentylsulfide,98%;Di(3-methylbutyl)sulfide;2,8-Dimethyl-5-thianonane

CBNumber:: CB7114706

Molecular Formula:: C10H22S

Molecular Weight:: 174.35

MDL Number:: MFCD00026522

MOL File:: 544-02-5.mol

MSDS File:: SDS

Last updated:2026-05-06 11:39:11

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DIISOPENTYL SULFIDE Properties

Melting point	-74.6°C
Boiling point	49 °C0.1 mm Hg(lit.)
Density	0.834 g/mL at 25 °C(lit.)
refractive index	n20/D 1.453(lit.)
Flash point	183 °F
InChI	InChI=1S/C10H22S/c1-9(2)5-7-11-8-6-10(3)4/h9-10H,5-8H2,1-4H3
InChIKey	JWEWNTJADCWFRP-UHFFFAOYSA-N
SMILES	S(CCC(C)C)CCC(C)C
NIST Chemistry Reference	Butane, 1,1'-thiobis[3-methyl-(544-02-5)
EPA Substance Registry System	Butane, 1,1'-thiobis[3-methyl- (544-02-5)

SAFETY

Risk and Safety Statements

Safety Statements

24/25

RIDADR

UN 1993 3/PG 3

WGK Germany

TSCA

TSCA listed

NFPA 704

	2
0		0

DIISOPENTYL SULFIDE price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S570478	ISOPENTYL SULFIDE Aldrich^CPR	544-02-5	1 unit	$197	2026-04-30	Buy
Sigma-Aldrich	S570478	ISOPENTYL SULFIDE Aldrich	544-02-5	250mg	$179	2024-03-01	Buy
aablocks	AA003PGU	Diisopentyl sulfide	544-02-5	10g	$1631	2026-05-28	Buy

Product number	Packaging	Price	Buy
S570478	1 unit	$197	Buy
S570478	250mg	$179	Buy
AA003PGU	10g	$1631	Buy

DIISOPENTYL SULFIDE Chemical Properties, Uses, Production

Uses

Diisopentyl sulfide has been introduced into the synthesis reaction system of Cu–In–S (CIS) quantum dots, and its main purpose is to enhance the reactivity of indium precursors.

References

[1] Xiao, Y., Cheng, Z., Xu, J., Li, Z., Xie, J., Liu, S., Zhao, B., Yu, Y., Zhu, T., You, Q., Xiao, B., & Yang, R. (2025). Synthesis of Cu─In─S Quantum Dots Through Precursor Activity Optimization for High-Performance Near-Infrared Light Emitting Diodes. Advanced Optical Materials, 13 17. https://doi.org/10.1002/adom.202500181

DIISOPENTYL SULFIDE synthesis

Synthesis of DIISOPENTYL SULFIDE from Carbamimidothioic acid and 1-Bromo-3-methylbutane

DIISOPENTYL SULFIDE Preparation Products And Raw materials

Raw materials

1,1'-sulphinylbis[3-methylbutane] 1-Butanol, 3-methyl-, 1-(hydrogen sulfate) DIISOAMYL DISULFIDE 3-Methyl-1-butanethiol 1-Iodo-3-methylbutane

Isopentylmagnesium bromide solution 2 in diethyl ether 1-Chloro-3-methylbutane Carbamimidothioic acid 1-Bromo-3-methylbutane 3-Methyl-1-butanol

Hydrogen Sulfide Thionyl chloride

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Preparation Products

DIISOPENTYL SULFIDE Suppliers

Global Suppliers ( 106)

Supplier	Tel	Email	Country	ProdList	Advantage
Qingdao Riverside New Materials Co., Ltd.	0532-80932738 15689126900	info@rivmat.com	China	98	58
Hubei Baidu Chemical Co., Ltd	027-59106051 13627137652	1438180055@qq.com	China	8469	58
Wuhan Huaxiang Kejie Biotechnology Co., Ltd	027-86638848 18627828293	3507625507@qq.com	China	1509	58
Wuhan kemike Biomedical Technology Co., Ltd	027-13163388153 13163388153	yeqiu416@163.com	China	8787	58
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Zhanhua Darong Chemical Technology Co., Ltd.	0532-67773200	sales@darongchem.com	China	35	60
AURORA CHEMICAL CO., LTD.	+86 532 68629711 137 8060 5697	info@aurorachem.com	China	87	58

Supplier	Advantage
Qingdao Riverside New Materials Co., Ltd.	58
Hubei Baidu Chemical Co., Ltd	58
Wuhan Huaxiang Kejie Biotechnology Co., Ltd	58
Wuhan kemike Biomedical Technology Co., Ltd	58
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
Energy Chemical	61
Shanghai Hanhong Scientific Co.,Ltd.	64
Zhanhua Darong Chemical Technology Co., Ltd.	60
AURORA CHEMICAL CO., LTD.	58

544-02-5 (DIISOPENTYL SULFIDE) Related Search:

DI-N-HEXYL SULFIDE Dibutyl sulfide Hexabromobenzene Diisoamyl sulfone Diisoamyl sulfoxide

Ex 10-478 N-AMYL SULFIDE DIISOPENTYL SULFIDE Triisobutyldihydrodithiazine 3,5-Diisobutyl-1,2,4-trithiolane

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1-(Isopentylsulfanyl)-3-methylbutane 1,1’-thiobis[3-methyl-butan 1,1'-Thiobis(3-methyl-butane) 2,8-Dimethyl-5-thianonane Butane, 1,1'-thiobis*3-methyl- butane,1,1’-thiobis[3-methyl]- 3-methyl-1-(3-methylbutylthio)butane Di(3-methylbutyl)sulfide Diisopentyl sulphide ISOPENTYL SULFIDE ISOAMYL SULFIDE DIISOPENTYL SULFIDE DIISOAMYL SULFIDE bis(3-methylbutyl) sulfide ISOAMYL SULFIDE, 98+% Diisopentylsulfide,98% 1-(isoamylthio)-3-methyl-butane 3-methyl-1-(3-methylbutylsulfanyl)butane Diisopentylsulfane 544-02-5 544025 CH32CHCH222S CH32CHCH2CH22S Building Blocks Organic Building Blocks Sulfides/Disulfides Sulfur Compounds Organic Building Blocks Sulfides/Disulfides Sulfur Compounds