2,3-Dihydrofuran (HCID 70934)

概要

2,3-dihydrofuran is a dihydrofuran.

名称と識別子

優先名称: 2,3-Dihydrofuran
IUPAC: 2,3-dihydrofuran
現地名: 2,3-ジヒドロフラン
英語名: 2,3-Dihydrofuran
分子式: C4H6O
分子量: 70.09

名称と別名

2,3-Dihydrofuran1191-99-7Furan, 2,3-dihydro-4,5-Dihydrofuran07M2EY3BG1NSC-85221DTXSID9061594CHEBI:51662RefChem:81727DTXCID7033492214-747-72,3 dihydrofuran

名称をさらに表示

2,3-ジヒドロフラン4,5-ジヒドロフラン2,3‐ジヒドロフラン2,3-ジヒドロフラン, 98+%2,3-dihydro-fura2,3-dihydrofuran stab.NSC 852212,3-DIHYDROFURANE2,3-Dihydrogenfuran2,3-Dihydrofuran >

2,3-DHFMFCD0000320536312-17-1Furan, dihydro-75454-45-4Furan, 2,3-dihydro-, homopolymer4,5-Dihydrofuran; NSC 85221;2,3dihydrofuran

データベース識別子

CAS: 1191-99-7、36312-17-1
PubChem CID: 70934
DTXSID: DTXSID9061594
ChEBI: CHEBI:51662
UNII: 07M2EY3BG1
EC Number: 214-747-7
Nikkaji: J41.161B

物性

構造計算による物性

XLogP: 0.8
極性表面積: 9.2 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 0
重原子数: 5
形式電荷: 0
複雑度: 47.6

実験および物理化学的性質

Chemical ClassesOther Classes -> Ethers, Other

SpringerMaterials PropertiesCoriolis coupling

Physical Description · 2 件

Liquid

Colorless liquid; [MSDSonline]

物理化学的性質

融点: 280 °C · 280 °C(Solv: trichloroethylene (79-01-6); ethanol (64-17-5))
沸点: 54 · 54-55 °C (lit.)
比重(密度): 0.927 g/mL · 0.927 g/mL at 25 °C (lit.)
蒸気圧: 14.46 psi · 14.46 psi ( 55 °C)
屈折率: 20 · n20/D 1.423(lit.)
闪点: 12 °F · −12 °F
貯蔵温度: 2 · 2-8°C
溶解性: soluble in Chloroform
外見: 液体
色: 無色透明
水溶解度: 微溶性
BRN: 103168 · 103168
InChIKey: JKTCBAGSMQIFNL-UHFFFAOYSA-N
LogP: -0.034 · -0.034 (est)
CAS データベース: 1191 · 1191-99-7(CAS DataBase Reference)
NISTの化学物質情報: 2 · Furan, 2,3-dihydro-(1191-99-7)
EPAの化学物質情報: 2 · Furan, 2,3-dihydro- (1191-99-7)

化学的性質

化学的特性clear colourless liquid

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, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 155 reports by companies from 6 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 3 件

Furan, 2,3-dihydro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Furan, 2,3-dihydro- 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)

Status: Cease Manufacture Update: 31-08-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/20474

Furan, 2,3-dihydro-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryHighly flammable; May form explosive peroxides; An irritant; [MSDSonline] See Furan.

Peroxide Forming Chemical · 3 件

2,3-Dihydrofuran

D*: Other compounds that may form peroxides

Bretherick's

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

毒性情報

Adverse EffectsNeurotoxin - Acute solvent syndrome

安全データ

wgk: 3
tsca: TSCA listed
ridadr: UN 1993 3/PG 2
hs_code: 29321900
risk_code: 11-19-36-22-2017/11/19
化審法: (9)-595
消防法: 危-4-1-II
hazard_code: F,Xi,Xn
safety_code: 16-33-39-26-18-36
hazard_class: 3
packing_group: II

化学と産業

用途と製造

U.S. Production2023: 50,000 - <250,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2 件

Pharmaceutical and Medicine Manufacturing

Furan, 2,3-dihydro-: ACTIVE

応用分野 · 3 件

用途水酸基（アルコール、フェノール）の保護試薬。

使用2,3-Dihydrofuran is a dehydration product of tetrahydrofuran (THF). 2,3-Dihydrofuran is also used in the preparation of niologically active compounds such as antitumor agents.

一般的な説明The enantioselective Heck arylation of 2,3-dihydrofuran with aryl iodides was studied.