跳轉至內容
Merck
全部照片(3)

Key Documents

134821

Sigma-Aldrich

三氟化硼-甲醇 溶液

50% w/w in methanol

同義詞:

BF3 methanol, BF3MeOH, Boron Trifluoride - Methanol Complex, Boron fluoride methanol, Boron trifluoride methanol, Boron trifluoride-methanol complex, boron fluoride methanol, borontrifluoride methanol

登入查看組織和合約定價


About This Item

線性公式:
BF3 · MeOH
CAS號碼:
分子量::
99.85
Beilstein:
3611499
MDL號碼:
分類程式碼代碼:
12352104
PubChem物質ID:
NACRES:
NA.22

蒸汽壓力

19.5 mmHg ( 20 °C)

品質等級

形狀

liquid

自燃溫度

788 °F

反應適用性

core: boron
reagent type: Lewis acid
reagent type: catalyst

濃度

49-53% ( by NaOH, titration)
50% w/w in methanol

技術

gas chromatography (GC): suitable

bp

59 °C/4 mmHg

密度

1.203 g/mL at 25 °C

儲存溫度

2-8°C

SMILES 字串

CO.FB(F)F

InChI

1S/CH4O.BF3/c1-2;2-1(3)4/h2H,1H3;

InChI 密鑰

JBXYCUKPDAAYAS-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

相關類別

應用

用于盐酸哌醋甲酸的气相色谱分析的试剂。Cl2CHCO2H 的替代物,用于合成富嘌呤低聚物。
路易斯酸用于缩酮和烯醇醚与叔丁基过氧化氢反应制备成对双过氧化物。用于胺的温和脱乙酰反应的试剂。

包裝

推荐将25毫升安全/密封瓶作为一次性使用的瓶子。重复穿刺可能会导致产品性能下降。

法律資訊

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT RE 2 Inhalation - STOT SE 1 - STOT SE 3

標靶器官

Eyes,Central nervous system, Kidney, Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

49.5 °F

閃點(°C)

9.7 °C

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Tetrahedron Letters, 44, 2301-2301 (2003)
Synthesis, 2215-2215 (2005)
Boron trifluoride-methanol complex as a non-depurinating detritylating agent in DNA synthesis.
M J Mitchell et al.
Nucleic acids research, 18(17), 5321-5321 (1990-09-11)
T Vu-Duc et al.
Journal of pharmaceutical and biomedical analysis, 10(2-3), 187-191 (1992-02-01)
Ritalinic acid (RITA), the major metabolite of methylphenidate (Ritaline) is extracted with a solid-phase C8 column. Following elution, methylation of the carboxylic group is performed with boron trifluoride-methanol as a reagent. The methyl ester of RITA which structurally corresponds to
Leila Nejadsadeghi et al.
Molecular biology reports, 42(2), 363-372 (2014-10-01)
Plant cells often increase cold tolerance by reprogramming their genes expression which results in adjusted metabolic alternations, a process enhanced under cold acclimation. In present study, we assessed the changes of membrane fatty acid compositions along with physio-biochemical indices like

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務