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ChemicalBook >> CAS DataBase List >>1,1-Dimethylcyclopentane

1,1-Dimethylcyclopentane

1,1-Dimethylcyclopentane Structure
1,1-Dimethylcyclopentane structure
CAS No.
1638-26-2
Chemical Name:
1,1-Dimethylcyclopentane
Synonyms
Cyclopentane, 1,1-dimethyl-;Gem-Dimethylcyclopentane;1,1-Dimethylcyclopentane;NDGKMISXIOHMCS-ZULQGGHCSA-N;dimethylcyclopentane(non-specificname);1,1-DIMETHYLCYCLOPENTANE ISO 9001：2015 REACH
CBNumber:
CB2739478
Molecular Formula:
C7H14
Molecular Weight:
98.19
MDL Number:
MFCD00060801
MOL File:
1638-26-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:26
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1,1-Dimethylcyclopentane Properties

Melting point -69.79°C
Boiling point 87.75°C
Density 0.7500
refractive index 1.4109
Henry's Law Constant 2.3×10-5 mol/(m3Pa) at 25℃, Yaws (2003)
FDA UNII HEN90T1I69

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H302
Precautionary statements  P210-P233-P240-P241-P242-P243-P280-P264-P270-P303+P361+P353-P370+P378-P301+P312-P330-P403+P235-P501

1,1-Dimethylcyclopentane price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D464920 1,1-Dimethylcyclopentane 1638-26-2 250mg $1320 2021-12-16 Buy
Product number Packaging Price Buy
D464920 250mg $1320 Buy

1,1-Dimethylcyclopentane Chemical Properties, Uses, Production

Uses

1,1-Dimethylcyclopentane is a gasonine-range hydrocarbon. 1,1-Dimethylcyclopentane has been found in sediments, indicating that these sediments may generate petroleum.

Synthesis Reference(s)

Tetrahedron Letters, 23, p. 5123, 1982 DOI: 10.1016/S0040-4039(00)85775-5

1,1-Dimethylcyclopentane synthesis

75-76-3
2707-31-5
1638-26-2
Synthesis of 1,1-Dimethylcyclopentane from Tetramethylsilane and Acetic acid, 2,2,2-trifluoro-, 1-methylcyclopentyl ester

1,1-Dimethylcyclopentane Preparation Products And Raw materials

Raw materials

Preparation Products

2,2-Dimethylpentane 2-Methylhexane

1,1-Dimethylcyclopentane Suppliers

Global Suppliers ( 30)
Supplier Tel Email Country ProdList Advantage
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684; sales@rrkchem.com China 57330 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9644 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-029-81148696 18161915376 1027@dideu.com China 9988 58
Shanghai Baoyang Baoxin Biotechnology Co., LTD 021-56698539 19921169802 bxsw_sh@163.com China 3913 58
Tianjin Rongshen Chemical Co., Ltd 18317763565; 18317763565 18317763565@163.com China 9881 58
Nantong Herun Biotechnology Co., Ltd 18362409333 18362409333@139.com China 4999 58
Shandong Xiangjingbang Energy Co., Ltd. 15550001115 15550001115 qihang163361@163.com China 2092 58
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21533 55
Supplier Advantage
Spectrum Chemical Manufacturing Corp. 60
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58
Energy Chemical 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58
Shanghai Baoyang Baoxin Biotechnology Co., LTD 58
Tianjin Rongshen Chemical Co., Ltd 58
Nantong Herun Biotechnology Co., Ltd 58
Shandong Xiangjingbang Energy Co., Ltd. 58
Henan Tianfu Chemical Co.,Ltd. 55

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dimethylcyclopentane(non-specificname) Gem-Dimethylcyclopentane NDGKMISXIOHMCS-ZULQGGHCSA-N 1,1-DIMETHYLCYCLOPENTANE ISO 9001：2015 REACH Cyclopentane, 1,1-dimethyl- 1,1-Dimethylcyclopentane 1638-26-2 1638262