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Merck
CN

134821

三氟化硼-甲醇 溶液

50% w/w in methanol

别名:

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

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关于此项目

线性分子式:
BF3 · MeOH
化学文摘社编号:
373-57-9
分子量:
99.85
UNSPSC Code:
12352104
NACRES:
NA.22
PubChem Substance ID:
24848188
MDL number:
MFCD00071635
Beilstein/REAXYS Number:
3611499

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产品名称

三氟化硼-甲醇 溶液, 50% w/w in methanol

InChI

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

SMILES string

CO.FB(F)F

InChI key

JBXYCUKPDAAYAS-UHFFFAOYSA-N

vapor pressure

19.5 mmHg ( 20 °C)

form

liquid

autoignition temp.

788 °F

reaction suitability

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

concentration

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

technique(s)

gas chromatography (GC): suitable

bp

59 °C/4 mmHg

density

1.203 g/mL at 25 °C

functional group

hydroxyl

storage temp.

2-8°C

Quality Level

200

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相关类别

Application

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。

Packaging

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。

Legal Information

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

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Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system, Kidney, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

49.5 °F

flash_point_c

9.7 °C

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX8909
MKCX8910
MKCT0808
MKCQ8275
MKCN3299

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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)
Synthesis, 2215-2215 (2005)
Tetrahedron Letters, 44, 2301-2301 (2003)
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
C Hue-Beauvais et al.
Journal of animal science, 93(4), 1641-1655 (2015-05-29)
Alterations to the metabolic endocrine environment during early life are crucial to mammary gland development. Among these environmental parameters, the initial nutritional event after birth is the consumption of milk, which represents the first maternal support provided to mammalian newborns.
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