3-硝基-2-吡啶硫酰氯

3-硝基-2-吡啶硫酰氯名称

[ CAS 号 ]:
68206-45-1

[ 中文名 ]:
3-硝基-2-吡啶硫酰氯

[ 英文名 ]:
3-nitro-2-pyridinesulfenyl chloride

[中文别名 ]:

3-硝基-2-吡啶次磺酰氯

[英文别名 ]:

3-Nitro-2-pyridinesulfenyl chloride
3-nitropyridine-2-sulfenyl chloride
3-nitro-2-pyridinylsulfenyl chloride
Pyridine,2-chlorothio-3-nitro
2-Pyridinesulfenyl chloride,3-nitro
3-nitropyridinesulfenyl chloride
3-nitro-pyridin-2-ylsulfenyl chloride
Npys-Cl
Npys
MFCD00274609

3-硝基-2-吡啶硫酰氯物理化学性质

[ 密度 ]:
1.58g/cm3

[ 沸点 ]:
376.8ºC at 760mmHg

[ 熔点 ]:
205ºC (dec.)(lit.)

[ 分子式 ]:
C₅H₃ClN₂O₂S

[ 分子量 ]:
190.60800

[ 闪点 ]:
181.7ºC

[ 精确质量 ]:
189.96000

[ PSA ]:
84.01000

[ LogP ]:
2.75890

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
dichloromethane: soluble(lit.)

3-硝基-2-吡啶硫酰氯MSDS

详细MSDS(安全技术说明书)

3-硝基-2-吡啶硫酰氯安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
26-27-36/37/39-45

[ 危险品运输编码 ]:
UN 3261 8/PG 2

[ WGK德国 ]:
3

3-硝基-2-吡啶硫酰氯上下游产品

3-硝基-2-吡啶硫酰氯上游产品

3-硝基-2-吡啶硫酰氯下游产品

3-硝基-2-吡啶硫酰氯文献

Synthesis of disulfide-bridged fragments of omega-conotoxins GVIA and MVIIA. Use of Npys as a protecting/activating group for cysteine in Fmoc syntheses.

Int. J. Pept. Protein Res. 43(4) , 363-6, (1994)

The 3-nitro-2-pyridinesulphenyl (Npys) moiety is finding increasing utility as a protecting-activating group for cysteine, particularly in the synthesis of cyclic and unsymmetrical disulfides using th...

Synthesis and stability of 3-nitro-2-pyridinesulfenyl chloride (NpysCl).

Int. J. Pept. Protein Res. 42(2) , 159-64, (1993)

3-Nitro-2-pyridinesulfenyl chloride (NpysCl) is the starting material for the synthesis of N-, O- and S-Npys-protected amino acids. Two efficient, novel synthetic routes to NpysCl are described. The s...

Discriminative affinity labelling of opioid receptors by enkephalin and morphiceptin analogues containing 3-nitro-2-pyridinesulphenyl-activated thiol residues.

J. Chromatogr. A. 597(1-2) , 425-8, (1992)

The thiol groups of leucinthiol, cysteamine and cysteine incorporated into opioid peptides enkephalin and morphiceptin were activated by the 3-nitro-2-pyridinesulphenyl (Npys) group to form mixed disu...

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