4-Mercaptopyridine CAS NO.4556-23-4

Product Name:    4-Mercaptopyridine

CAS:    4556-23-4
MF:    C5H5NS
MW:    111.16
EINECS:    224-926-1

Mol File:    4556-23-4.mol
4-Mercaptopyridine Structure
4-Mercaptopyridine Chemical Properties
Melting point     182-189 °C
Boiling point     194.0±13.0 °C(Predicted)
density     1.161 (estimate)
refractive index     1.5605 (estimate)
storage temp.     0-6°C
form     Crystalline Powder
pka    pK1:1.43(＋1);pK2:8.86(0) (20°C)
color     Yellow to yellow-green or brown
InChIKey    FHTDDANQIMVWKZ-UHFFFAOYSA-N
CAS DataBase Reference    4556-23-4(CAS DataBase Reference)
NIST Chemistry Reference    4-Pyridinethiol(4556-23-4)
Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     26-37/39-24/25
WGK Germany     3
RTECS     UT8578000
HS Code     29333990
MSDS Information

Product Name:    4-Mercaptopyridine

CAS:    4556-23-4
MF:    C5H5NS
MW:    111.16
EINECS:    224-926-1

Mol File:    4556-23-4.mol
4-Mercaptopyridine Structure
4-Mercaptopyridine Chemical Properties
Melting point     182-189 °C
Boiling point     194.0±13.0 °C(Predicted)
density     1.161 (estimate)
refractive index     1.5605 (estimate)
storage temp.     0-6°C
form     Crystalline Powder
pka    pK1:1.43(＋1);pK2:8.86(0) (20°C)
color     Yellow to yellow-green or brown
InChIKey    FHTDDANQIMVWKZ-UHFFFAOYSA-N
CAS DataBase Reference    4556-23-4(CAS DataBase Reference)
NIST Chemistry Reference    4-Pyridinethiol(4556-23-4)
Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     26-37/39-24/25
WGK Germany     3
RTECS     UT8578000
HS Code     29333990
MSDS Information

SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc.  Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs.  In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.