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2-磺基苯甲酸酐

2-磺基苯甲酸酐名称

[ CAS 号 ]:
81-08-3

[ 中文名 ]:
2-磺基苯甲酸酐

[ 英文名 ]:
2-Sulfobenzoic anhydride

[中文别名 ]:

[英文别名 ]:

2-Sulfobenzoic anhydride
3H-2,1-Benzoxathiol-3-one, 1,1-dioxide (9CI)
MFCD00005879
1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-one
3H-2,1-Benzoxathiol-3-one, 1,1-dioxide
EINECS 201-322-6
3H-2,1-Benzoxathiol-3-one 1,1-dioxide

2-磺基苯甲酸酐物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
314.7±0.0 °C at 760 mmHg

[ 熔点 ]:
116-124 °C

[ 分子式 ]:
C₇H₄O₄S

[ 分子量 ]:
184.169

[ 闪点 ]:
140.6±19.3 °C

[ 精确质量 ]:
183.983032

[ PSA ]:
68.82000

[ LogP ]:
0.79

[ 外观性状 ]:
灰白色粉末

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.629

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
可溶于：甲苯

2-磺基苯甲酸酐MSDS

2-磺基苯甲酸酐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R20/21/22;R34

[ 安全声明 (欧洲) ]:
S22-S24/25-S45-S36/37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
29163900

2-磺基苯甲酸酐合成路线

2-磺基苯甲酸酐上下游产品

2-磺基苯甲酸酐上游产品

2-磺基苯甲酸酐下游产品

2-磺基苯甲酸酐海关

[ 海关编码 ]: 29163900

2-磺基苯甲酸酐文献

Modification of epsilon-amino group of lysine in proteins by acylation with pyromellitic dianhydride and o-sulphobenzoic anhydride.

FEBS Lett. 120 , 275, (1980)

De novo sequencing of two new cyclic theta-defensins from baboon (Papio hamadryas) leukocytes by matrix-assisted laser desorption/ionization mass spectrometry.

Rapid Commun. Mass Spectrom. 24(5) , 599-604, (2010)

Two cyclic theta-defensin peptides were isolated from leukocytes of the hamadryas baboon, Papio hamadryas, and purified to homogeneity by gel electrophoresis and reversed-phase high-performance liquid...

Derivatization of fatty alcohol ethoxylate non-ionic surfactants using 2-sulfobenzoic anhydride for characterization by liquid chromatography/mass spectrometry.

Rapid Commun. Mass Spectrom. 24(1) , 120-8, (2010)

A derivatization procedure has been developed for the improved characterization of fatty alcohol ethoxylate non-ionic surfactants by liquid chromatography/mass spectrometry. The end hydroxyl group of ...

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