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Merck

64270

Sigma-Aldrich

甲基磺酰氯

purum, ≥98.0% (AT)

别名:

甲磺酰氯

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About This Item

线性分子式:
CH3SO2Cl
CAS号:
分子量:
114.55
Beilstein:
506297
EC號碼:
MDL號碼:
分類程式碼代碼:
12352101
PubChem物質ID:
NACRES:
NA.22
化驗:
≥98.0% (AT)

等級

purum

品質等級

化驗

≥98.0% (AT)

折射率

n20/D 1.452 (lit.)
n20/D 1.452

bp

60 °C/21 mmHg (lit.)

密度

1.48 g/mL at 25 °C (lit.)

SMILES 字串

CS(Cl)(=O)=O

InChI

1S/CH3ClO2S/c1-5(2,3)4/h1H3

InChI 密鑰

QARBMVPHQWIHKH-UHFFFAOYSA-N

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應用

Methanesulfonyl chloride can be used for the mesylation of primary alcohols to synthesize the corresponding methanesulfonates. It may also be used for the conversion of amines to the corresponding sulfonamides.

象形圖

Skull and crossbonesCorrosion

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

215.6 °F - closed cup

閃點(°C)

102 °C - closed cup

個人防護裝備

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Methanesulfonyl Chloride.
e-EROS Encyclopedia of Reagents for Organic Synthesis (2007)
Methanesulfonyl Chloride.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2007)
Base-free monosulfonylation of amines using tosyl or mesyl chloride in water
Kamal A
Tetrahedron Letters, 49(2), 348-353 (2008)
Water-solvent method for tosylation and mesylation of primary alcohols promoted by KOH and catalytic amines.
Morita J I
Green Chemistry, 7(10), 711-715 (2005)
E A Connor et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 3(11), 2164-2171 (1983-11-01)
Excitatory postsynaptic currents (EPSCs), miniature excitatory postsynaptic currents (MEPSCs), and acetylcholine-induced current fluctuations (noise) have been studied in voltage-clamped bullfrog parasympathetic ganglion cells of the atrial septum. EPSCs were also recorded from voltage-clamped sympathetic B cells and, in general, it

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