Cyanoacetohydrazide CAS NO.140-87-4

Product Name:    Cyanoacetohydrazide

CAS:    140-87-4
MF:    C3H5N3O
MW:    99.09
EINECS:    205-437-2

Mol File:    140-87-4.mol
Cyanoacetohydrazide Structure
Cyanoacetohydrazide Chemical Properties
Melting point     108-110 °C (lit.)
Boiling point     185.55°C (rough estimate)
density     1.3131 (rough estimate)
refractive index     1.4500 (estimate)
pka    pK1:2.34(+2);pK2:11.17(+1) (25°C)
Water Solubility     almost transparency
Merck     14,2680
BRN     1751498
CAS DataBase Reference    140-87-4(CAS DataBase Reference)
NIST Chemistry Reference    Alpha-cyanoacetic acid, hydrazide(140-87-4)
Safety Information
Hazard Codes     Xn,Xi
Risk Statements     20/21/22-36/37/38
Safety Statements     26-28-36/37/39-45
RIDADR     UN 2811 6.1/PG 3
WGK Germany     3
RTECS     AG4200000
Hazard Note     Irritant
HazardClass     6.1
PackingGroup     III
HS Code     29280090
Hazardous Substances Data    140-87-4(Hazardous Substances Data)

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.

Product Name:    Cyanoacetohydrazide

CAS:    140-87-4
MF:    C3H5N3O
MW:    99.09
EINECS:    205-437-2

Mol File:    140-87-4.mol
Cyanoacetohydrazide Structure
Cyanoacetohydrazide Chemical Properties
Melting point     108-110 °C (lit.)
Boiling point     185.55°C (rough estimate)
density     1.3131 (rough estimate)
refractive index     1.4500 (estimate)
pka    pK1:2.34(+2);pK2:11.17(+1) (25°C)
Water Solubility     almost transparency
Merck     14,2680
BRN     1751498
CAS DataBase Reference    140-87-4(CAS DataBase Reference)
NIST Chemistry Reference    Alpha-cyanoacetic acid, hydrazide(140-87-4)
Safety Information
Hazard Codes     Xn,Xi
Risk Statements     20/21/22-36/37/38
Safety Statements     26-28-36/37/39-45
RIDADR     UN 2811 6.1/PG 3
WGK Germany     3
RTECS     AG4200000
Hazard Note     Irritant
HazardClass     6.1
PackingGroup     III
HS Code     29280090
Hazardous Substances Data    140-87-4(Hazardous Substances Data)

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.