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Methylenecyclopentane

Methylenecyclopentane Structure
Methylenecyclopentane structure
CAS No.
1528-30-9
Chemical Name:
Methylenecyclopentane
Synonyms
methylidenecyclopentane;Cyclopentane, methylene-;SKL194;METHYLENCYCLOPENTANE;methylene-cyclopentan;Methylenecyclopentane;Methylenecyclopentane>METHYLENECYCLOPENTANE ISO 9001：2015 REACH
CBNumber:
CB7212165
Molecular Formula:
C6H10
Molecular Weight:
82.14
MDL Number:
MFCD00001421
MOL File:
1528-30-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:44
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Methylenecyclopentane Properties

Boiling point 75-76 °C(lit.)
Density 0.781 g/mL at 25 °C(lit.)
refractive index n20/D 1.435(lit.)
Flash point -18 °C
storage temp. 2-8°C
form clear liquid
color Colorless to Almost colorless
InChI 1S/C6H10/c1-6-4-2-3-5-6/h1-5H2
InChIKey NFJPEKRRHIYYES-UHFFFAOYSA-N
SMILES C=C1CCCC1
EPA Substance Registry System Cyclopentane, methylene- (1528-30-9)
UNSPSC Code 12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Health Hazard (GHS08)
GHS02,GHS08
Signal word  Danger
Hazard statements  H225-H304
Precautionary statements  P210-P301+P310-P331-P233-P240-P241+P242+P243-P280-P301+P310+P331-P303+P361+P353-P370+P378-P403+P235-P405-P501
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F,Xn
Risk Statements  11-65
Safety Statements  16-62
RIDADR  UN 3295 3/PG 2
WGK Germany  3
TSCA  TSCA listed
HS Code  2902.19.0050
HazardClass  3.1
PackingGroup  I
Storage Class 3 - Flammable liquids
Hazard Classifications Asp. Tox. 1
Flam. Liq. 2
NFPA 704
3
0 0

Methylenecyclopentane price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical M0914 Methylenecyclopentane >98.0%(GC) 1528-30-9 1mL $66 2026-04-30 Buy
TCI Chemical M0914 Methylenecyclopentane >98.0%(GC) 1528-30-9 5mL $205 2026-04-30 Buy
aablocks AA003S15 Methylenecyclopentane 95% 1528-30-9 250mg $73 2026-05-28 Buy
aablocks AA003S15 Methylenecyclopentane 98% 1528-30-9 1g $96 2026-05-28 Buy
aablocks AA003S15 Methylenecyclopentane 98% 1528-30-9 5g $363 2026-05-28 Buy
Product number Packaging Price Buy
M0914 1mL $66 Buy
M0914 5mL $205 Buy
AA003S15 250mg $73 Buy
AA003S15 1g $96 Buy
AA003S15 5g $363 Buy

Methylenecyclopentane Chemical Properties, Uses, Production

Uses

Methylenecyclopentane has been used in total synthesis of (±)-cephalotaxin.

General Description

Hydration rate of methylenecyclopentane has been measured spectrophotometrically in aqueous perchloric acid. Trost′s palladium-mediated methylenecyclopentane annelation to the nitroalkene yields methylenecyclopentane derivative.

Methylenecyclopentane synthesis

75-09-2
32916-51-1
1528-30-9
1640-89-7
Synthesis of Methylenecyclopentane from Dichloromethane and Cyclopentylmagnesium chloride

Methylenecyclopentane Preparation Products And Raw materials

Raw materials

1-Acetoxymethylcyclopentane 5-Methylenespiro[2.4]heptane Methylenecyclopropane; >98%discontinued 1-oxaspiro[2.4]heptane Cyclopentylmagnesium chloride
Ethylcyclopentane 1,5-Hexadiene Dichloromethane Ethylene Methyltriphenylphosphonium iodide
Cyclopentanone

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Preparation Products

2,2-Pentamethylene-1,3-dioxolane 2,4-Hexadiene 1,4-Hexadiene Cyclopentylacetic acid

Methylenecyclopentane Suppliers

Global Suppliers ( 85)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
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
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
Supplier Advantage
J & K SCIENTIFIC LTD. 76
TCI (Shanghai) Development Co., Ltd. 81
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
Shanghai Hanhong Scientific Co.,Ltd. 64
Shandong Xiya Chemical Co., Ltd 57
Syntechem Co.,Ltd 57
Maya High Purity Chemicals 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75

View Latest Price from Methylenecyclopentane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
METHYLENECYCLOPENTANE pictures 2026-09-02 METHYLENECYCLOPENTANE
1528-30-9
 $1.00-100.00 1KG 99% Henan Fengda Chemical Co., Ltd
METHYLENECYCLOPENTANE pictures 2026-06-30 METHYLENECYCLOPENTANE
1528-30-9
 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
METHYLENECYCLOPENTANE pictures 2019-12-23 METHYLENECYCLOPENTANE
1528-30-9
 $1.00 1KG 97%-99.9% 100kg Career Henan Chemical Co

Methylenecyclopentane Spectrum

METHYLENECYCLOPENTANE(1528-30-9)MSMETHYLENECYCLOPENTANE(1528-30-9)1HNMRMETHYLENECYCLOPENTANE(1528-30-9)13CNMRMETHYLENECYCLOPENTANE(1528-30-9)IR1METHYLENECYCLOPENTANE(1528-30-9)Raman

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METHYLENCYCLOPENTANE methylene-cyclopentan Methylenecyclopentane> METHYLENECYCLOPENTANE ISO 9001：2015 REACH SKL194 Cyclopentane, methylene- methylidenecyclopentane Methylenecyclopentane 1528-30-9 C5H8CH2 Building Blocks Acyclic Organic Building Blocks Alkenes Acyclic Alkenes Organic Building Blocks