ボラン - テトラヒドロフラン コンプレックス

Borane-tetrahydrofuran

HCID 11062302CAS 14044-65-6

基本情報

標準SMILES
C1CCOC1.[B]
InChIKey
UWTDFICHZKXYAC-UHFFFAOYSA-N
分子式
C4H8BO
平均分子量
82.92 g/mol

名称と識別子

優先名称
Borane-tetrahydrofuran
現地名
ボラン - テトラヒドロフラン コンプレックス
英語名
Borane-tetrahydrofuran complex
分子式
C4H11BO
分子量
85.94

名称と別名

14044-65-6Borane-tetrahydrofuranBorane tetrahydrofuranTetrahydrofuran boranetetrahydrofuran-boraneBoron, trihydro(tetrahydrofuran)-, (T-4)-5EAR4ERR1L(TETRAHYDROFURAN)BORANEBORANE-THF (1:1)TETRAHYDROFURAN-BORANE (1:1)TRIHYDRO(TETRAHYDROFURAN)BORANEBORON HYDRIDE (BH3)-THF (1:1)
名称をさらに表示
ボラン - テトラヒドロフラン コンプレックス (8.5%テトラヒドロフラン溶液, 約0.9mol/L)ボラン-テトラヒドロフラン錯体,テトラヒドロフラン溶液テトラヒドロフランボラン (8.5%テトラヒドロフラン溶液, 約0.9mol/L)ボラン‐テトラヒドロフラン錯体,テトラヒドロフラン溶液,1MOL/Lテトラヒドロフラン-ボラン・テトラヒドロフラン溶液ボラン-テトラヒドロフラン錯体 溶液テトラヒドロフラン/ボラン,(1:1)ボラン・テトラヒドロフランテトラヒドロフラン・ボランボラン-テトラヒドロフラン錯体,テトラヒドロフラン溶液,1mol/LボランBH3-THFBORANE(T-4)-Trihydro(tetrahydrofuran)boronBORANE TETRAHYDROFURAN COMPLEXTrihydro(tetrahydrofuran)boronBTHFBORAN-TETRAHYDROFURANCOMPLEXBorane, 1M in tetrahydrofuranBorane-tetrahydrofurane complex
Tetrahydrofuran--boraneCCRIS 3411BoraneTHFEINECS 237-881-8RefChem:569839EC 237-881-8DTXCID201359545(T4)Trihydro(tetrahydrofuran)boron

データベース識別子

CAS
14044-65-6
PubChem CID
11062302
UNII
5EAR4ERR1L
EC Number
237-881-8

物性

構造計算による物性

極性表面積
9.2 Ų
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
6

実験および物理化学的性質

Chemical ClassesMetals -> Metalloid Compounds (Boron)
Density0.898 @25 °C
Physical DescriptionLiquid; [Merck Index] 10% Solution in tetrahydrofuran: Colorless liquid with an acrid odor; [Alfa Aesar MSDS]

物理化学的性質

融点
-17 °C · -17 °C
沸点
35 °C · 35 °C
比重(密度)
0.898 g/mL · 0.898 g/mL at 25 °C
闪点
1 °F · 1 °F
貯蔵温度
20 °C · Store at <= 20°C.
外見
液体

化学的性質

化学的特性colourless liquid

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 5.9% (11 of 188) of reports.

Danger

H225 (94.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P223, P231+P232, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P335+P334, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P402+P404, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 188 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 2 件

Status: Active Update: 27-03-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/12062

Boron, trihydro(tetrahydrofuran)-, (T-4)-: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1 件

Reacts violently with water; [Merck Index] 10% Solution in tetrahydrofuran (CAS# 109-99-9): Reacts violently with water evolving extremely flammable gases; May form explosive peroxides; An irritant that may cause serious eye injury; Harmful by ingestion; [Alfa Aesar MSDS] See Borane.

Hazard Classes and CategoriesFlam. Liq. 2 (94.1%)
CSL Reaction Information · 6 件

CSL00083

BORANE-TETRAHYDROFURAN COMPLEX

temperatures over 40C may lead to a self-sustaining exothermic reaction—if temperature reaches 60C, a violent decomposition reaction may occur

Explosive

User-Reported

7/8/18

安全と保護具

Protective Action Criteria (PAC) · 3 件

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

安全データ

F
1-10-13-34
wgk
3
tsca
TSCA listed
ridadr
UN 3399 4.3/PG 1
PRTR法
第一種指定化学物質
hs_code
29321900

化学と産業

用途と製造

UsesUsed in synthetic organic chemistry; [Merck Index]
General Manufacturing InformationBoron, trihydro(tetrahydrofuran)-, (T-4)-: ACTIVE
応用分野 · 5 件

解説ホウ素の水素化合物の総称.もっとも簡単な水素化ホウ素BH3をボランという.複数個のホウ素原子が相互に,あるいは水素原子を介して結合し合った化合物をジボラン,ペンタボランなどという.また,これらのボラン骨格の中の水素原子が炭化水素基で置換された有機ホウ素化合物もボランという総称でよばれる.

用途有機合成用試薬。

説明Borane tetrahydrofuran complex (BH3-THF) is widely used as a reducing agent in organic synthesis. It is also used as a reagent in hydroboration reactions.It is a charge-transfer complex that is a useful surrogate for diborane1 in organic synthesis. It can be used to reduce carboxylic acids to alcohols or nitriles to primary amines. It reacts with olefins to add the BH2 functional group. Alkyl- or arylboranes formed in this way can further react with unsaturated compounds such as olefins, imines, ketones, and alkynes (the hydroboration reaction) to make useful boron-containing intermediates.

使用Borane-tetrahydrofuran complex is used to reduce Nylon surface amide groups to secondary amines.It is an important reagent used in the reduction of certain functional groups viz. aldehyde, ketone, carboxylic acid, amide, oxime, imine and nitrile. It is also used as hydro borating agent. It acts as a borane source for oxazaborolidine catalyzed asymmetric reductions.

一般的な説明Borane tetrahydrofuran complex (BH3-THF) is widely used as a reducing agent in organic synthesis. It is also used as a reagent in hydroboration reactions.

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