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4-巯基吡啶

4-巯基吡啶用途

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4-巯基吡啶名称

[ CAS 号 ]:
4556-23-4

[ 中文名 ]:
4-吡啶硫醇

[ 英文名 ]:
4-pyridinethiol

[中文别名 ]:

[英文别名 ]:

4-mercapto-pyridin
4-Pyridimethiol
4(1H)-Pyridinethione
Mercaptopyridine
Pyridine-4-thiol
EINECS 224-926-1
4-Mercaptopyridine
4-Mecaptopyridine
4-Mercapto-pyridine
4-thiopyridine

4-巯基吡啶物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
194.0±13.0 °C at 760 mmHg

[ 熔点 ]:
182-189 °C

[ 分子式 ]:
C₅H₅NS

[ 分子量 ]:
111.165

[ 闪点 ]:
71.1±19.8 °C

[ 精确质量 ]:
111.014267

[ PSA ]:
51.69000

[ LogP ]:
1.03

[ 外观性状 ]:
黄色至棕色晶体或结晶粉末

[ 蒸汽压 ]:
0.6±0.4 mmHg at 25°C

[ 折射率 ]:
1.598

[ 储存条件 ]:
0-6°C

4-巯基吡啶MSDS

详细MSDS(安全技术说明书)

4-巯基吡啶毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT8578000

CHEMICAL NAME :: 4-Pyridinethiol

CAS REGISTRY NUMBER :: 4556-23-4

BEILSTEIN REFERENCE NO. :: 0105869

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H5-N-S

MOLECULAR WEIGHT :: 111.17

WISWESSER LINE NOTATION :: T6NJ DSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 178 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00422

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 750 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 12,355,1983

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4-巯基吡啶安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39-S24/25

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

[ WGK德国 ]:
3

[ RTECS号 ]:
UT8578000

[ 海关编码 ]:
2933399090

4-巯基吡啶上下游产品

4-巯基吡啶上游产品

4-巯基吡啶下游产品

4-巯基吡啶海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-巯基吡啶文献

Ab initio studies of some amino acid residue complexes with 4-mercaptopyridine as a model for thymitaq (AG337), an inhibitor of thymidylate synthase.

Cancer Invest. 17(6) , 396-401, (1999)

The complex formed by isopentane, as a model for the isoleucine residue present in the wild-type thymidylate synthase, with 4-mercaptopyridine as a fragment of the thymidylate synthase inhibitor Thymi...

Peptide-tailored assembling of Au nanorods.

Chem. Commun. (Camb.) 47(19) , 5482-4, (2011)

By investigating the influence of peptides on the assembling process of Au nanorods induced by 4-mercaptopyridine, two kinds of peptides were identified. The nature of peptides plays an important role...

The time course of the interaction of sheep liver cytoplasmic aldehyde dehydrogenase with 2,2'- and 4,4'-dithiodipyridine: a comparison with the action of disulfiram.

Arch. Biochem. Biophys. 234(2) , 487-96, (1984)

2,2'-Dithiodipyridine reacts rapidly with sheep liver cytoplasmic aldehyde dehydrogenase in the presence of NAD +, resulting in activation of the enzyme by 2 to 2.5-fold (when assayed in the usual way...

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