ビニルマグネシウムブロミド (14%テトラヒドロフラン溶液, 約1mol/L)

Magnesium, bromoethenyl-

HCID 74584CAS 1826-67-1

部分構造検索類似構造を探す

基本情報

標準SMILES: [Br-].[CH-]=C.[Mg+2]
InChIKey: XHHHAXOHMKAOSL-UHFFFAOYSA-M
分子式: C2.H3.Br.Mg
平均分子量: 131.25 g/mol

名称と識別子

優先名称: Magnesium, bromoethenyl-
IUPAC: magnesium;ethene;bromide
現地名: ビニルマグネシウムブロミド (14%テトラヒドロフラン溶液, 約1mol/L)
英語名: Vinylmagnesium bromide
分子式: C2H3BrMg
分子量: 131.26

名称と別名

Vinylmagnesium bromide1826-67-1Magnesium, bromoethenyl-BromovinylmagnesiumDTXSID40883758EINECS 217-375-3Magnesium, bromoethenylRefChem:800647DTXCID901023250217-375-3magnesium;ethene;bromidebromo(ethenyl)magnesium

名称をさらに表示

ビニルマグネシウムブロミド (14%テトラヒドロフラン溶液, 約1mol/L)ビニルマグネシウムブロミドビニルマグネシウムブロミド溶液ビニルマグネシウムブロミド,テトラヒドロフラン溶液,AcroSealＲbromoethenyl-magnesiuVinylmagnesium Bromide (14% in Tetrahydrofuran, ca. 1mol/L)PEFC-0280.98g/ml，20℃bromoethenyl-magnBromvinylmagnesiumBromoethenylmagnesiumVinyl Bromo magnesiumVINYLMAGNESIUMBROMICLC

vinyl magnesium bromideBromidoethenylmagnesiumVinyl magnesium bromide solutionMFCD00000042Vinylmagnesium bromide, 0.7 M in THF, packaged in resealable ChemSeal bottlesVinylmagnesiumbromidebromo(vinyl)magnesiumvinyl magnesiumbromide

データベース識別子

CAS: 1826-67-1
PubChem CID: 74584
DTXSID: DTXSID40883758
EC Number: 217-375-3

物性

構造計算による物性

極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 2
回転可能結合数: 0
重原子数: 4
形式電荷: 0
複雑度: 6

実験および物理化学的性質

Chemical ClassesMetals -> Metals, Organic Compounds

Density0.98 @25 °C

Physical Description12-17% tetrahydrofuran solution: Brown liquid with an ether-like odor; [Alfa Aesar MSDS]

物理化学的性質

比重(密度): 0.981 g/mL · 0.981 g/mL at 25 °C
闪点: 1 °F · 1 °F
貯蔵温度: Refrigerator
溶解性: 激しい反応
外見: 解決
色: クリアライトブラウン～ブラウン
水溶解度: 激しい反応
BRN: 3535841 · 3535841
InChI: InChI=1S/C2H3.BrH.Mg/c1-2;;/h1H,2H2;1H;/q;;+1/p-1
InChIKey: XHHHAXOHMKAOSL-UHFFFAOYSA-M
SMILES: C(=C)[Mg]Br
CAS データベース: 1826 · 1826-67-1(CAS DataBase Reference)
EPAの化学物質情報: Magnesium, bromoethenyl- (1826-67-1)

化学的性質

化学的特性Clear light brown to brown solution

安全と法規制

GHS分類

GHS Classification · 4 件

Danger

H225 (39.7%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P223, P231+P232, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P335+P334, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P402+P404, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 68 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory InformationMagnesium, bromoethenyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary12-17% in tetrahydrofuran (CAS# 109-99-9): Pyrophoric; Reacts violently with water evolving extremely flammable gases; May form explosive peroxides; Causes burns; [Alfa Aesar MSDS] See Vinylmagnesium chloride.

Hazard Classes and CategoriesFlam. Liq. 2 (39.7%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

1.2 [mg/m3]

13 [mg/m3]

79 [mg/m3]

毒性情報

Adverse EffectsDermatotoxin - Skin burns.

安全データ

F: 1-3-10
wgk: 1
tsca: TSCA listed
ridadr: UN 3399 4.3/PG 2
hs_code: 29319090
risk_code: 11-14-19-34-14/15-40-37
化審法: (2)-3439
安衛法: 有機則第二種有機溶剤等
消防法: 危-4-1-II
hazard_code: F,C
safety_code: 16-26-29-33-36/37/39-45-6A-43B-43
hazard_class: 4.3/3
packing_group: I
Hazard Classifications: Acute Tox. 4 OralCarc. 2Eye Dam. 1Flam. Liq. 2Skin Corr. 1ASTOT SE 3Water-react 1
ストレージクラス: 4.3 - Hazardous materials which set free flammable gases upon contact with water

化学と産業

用途と製造

General Manufacturing InformationMagnesium, bromoethenyl-: ACTIVE

応用分野 · 1 件

使用Vinylmagnesium bromide solution (1 M in THF) may be used in the synthesis of 2-vinylchroman-4-ones by the conjugate addition with chromones in the presence of a Lewis acid.It may also be used in the following transformations: (S)-3-(benzyloxy)-4-oxo-butanoic acid methyl ester to methyl (3S,4S)-4-hydroxy-3-(phenylmethoxy)hex-5-enoate.(R)-1-Azido-5,6-epoxyhexane to (S)-1-(4-azidobutyl)-2-propen-1-ol.2,3-O-Isopropylidene-D-ribose to 1-[(4R,5S)-5-((1S)-1-hydroxyallyl)-2,2-dimethyl[1,3]dioxolan-4-yl]ethane-1,2-diol.(4S,5S)-2,2-Dimethyl-5-vinyl[1,3]dioxolane-4-carbaldehyde to (1R,4R,5S)- and (1S,4R,5S)-1-(2,2-dimethyl-5-vinyl[1,3]dioxolan-4-yl)prop-2-en-1-ol.Ethyl levulinate to -methyl--vinylbutyrolactone.

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