Cyclopentane, methylene- (HCID 73714)

名称と識別子

優先名称: Cyclopentane, methylene-
IUPAC: methylidenecyclopentane
現地名: メチレンシクロペンタン
英語名: Methylenecyclopentane
分子式: C6H10
分子量: 82.14

名称と別名

Methylenecyclopentane1528-30-9Cyclopentane, methylene-EINECS 216-203-4DTXSID9061756RefChem:580957DTXCID4034944216-203-4InChI=1/C6H10/c1-6-4-2-3-5-6/h1-5HmethylidenecyclopentaneMFCD00001421methylencyclopentane

名称をさらに表示

メチレンシクロペンタン1-メチレンシクロペンタンSKL194methylene-cyclopentanMethylenecyclopentane>METHYLENECYCLOPENTANE ISO 9001：2015 REACH

methlenecyclopentanemethylene-cyclopentaneMethylene cyclopentaneMethylenecyclopentane, 97%SCHEMBL101996SCHEMBL101997SCHEMBL766976SCHEMBL2924673

データベース識別子

CAS: 1528-30-9
PubChem CID: 73714
DTXSID: DTXSID9061756
UNII: Z39J9DST67
EC Number: 216-203-4
Nikkaji: J132.791G

物性

構造計算による物性

XLogP: 2.1
極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 0
回転可能結合数: 0
重原子数: 6
形式電荷: 0
複雑度: 54.4

実験および物理化学的性質

SpringerMaterials PropertiesDensity

Physical DescriptionLiquid

物理化学的性質

沸点: 75 · 75-76 °C(lit.)
比重(密度): 0.781 g/mL · 0.781 g/mL at 25 °C(lit.)
屈折率: 20 · n20/D 1.435(lit.)
闪点: -18 °C · -18 °C
貯蔵温度: 2 · 2-8°C
外見: clear liquid
色: Colorless to Almost colorless
InChI: 1S/C6H10/c1-6-4-2-3-5-6/h1-5H2
InChIKey: NFJPEKRRHIYYES-UHFFFAOYSA-N
SMILES: C=C1CCCC1
EPAの化学物質情報: Cyclopentane, methylene- (1528-30-9)

安全と法規制

GHS分類

GHS Classification · 4 件

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P301+P316, P303+P361+P353, P331, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 1 件

Cyclopentane, methylene- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cyclopentane, methylene- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Hazard Classes and CategoriesFlam. Liq. 2 (100%)

安全データ

wgk: 3
tsca: TSCA listed
ridadr: UN 3295 3/PG 2
hs_code: 2902.19.0050
risk_code: 11-65
消防法: 危-4-1-II
hazard_code: F,Xn
safety_code: 16-62
hazard_class: 3.1
packing_group: I
Hazard Classifications: Asp. Tox. 1Flam. Liq. 2
ストレージクラス: 3 - Flammable liquids

化学と産業

用途と製造

U.S. Production2023: 3,786,901 lb

Industry UsesFuel

General Manufacturing Information · 2 件

All Other Basic Organic Chemical Manufacturing

Cyclopentane, methylene-: ACTIVE

応用分野

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

一般的な説明Hydration rate of methylenecyclopentane has been measured spectrophotometrically in aqueous perchloric acid. Trost′s palladium-mediated methylenecyclopentane annelation to the nitroalkene yields methylenecyclopentane derivative.