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4-PHENYLSEMICARBAZIDE

CAS No.
537-47-3
Chemical Name:
4-PHENYLSEMICARBAZIDE
Synonyms
AKOS B001501;1-Amino-3-phenylurea;4-PHENYLSEMICARBAZIDE;LABOTEST-BB LT02089391;Anilinoformylhydrazine;Semicarbazide, 4-phenyl-;4-Phenylsemicarbazide>4-Phenylsemicarbazide,97%;4-PHENYLSEMICARBAZIDE 98+%;n-phenylhydrazinecarboxamide
CBNumber:
CB0134455
Molecular Formula:
C7H9N3O
Molecular Weight:
151.17
MDL Number:
MFCD00007590
MOL File:
537-47-3.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:34

4-PHENYLSEMICARBAZIDE Properties

Melting point 122-125 °C(lit.)
Boiling point 273.17°C (rough estimate)
Density 1.2100 (rough estimate)
refractive index 1.5860 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 10.52±0.20(Predicted)
form powder to crystal
color White to Almost white
Water Solubility 699.5mg/L(15 ºC)
Sensitive Air Sensitive
Merck 14,7312
BRN 511107
CAS DataBase Reference 537-47-3(CAS DataBase Reference)
FDA UNII BPU96SX57A

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  3
8-10-23
HS Code  2928.00.5000
HazardClass  IRRITANT
NFPA 704
0
2 0

4-PHENYLSEMICARBAZIDE price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical P0228 4-Phenylsemicarbazide >98.0%(T) 537-47-3 5g $55 2024-03-01 Buy
TCI Chemical P0228 4-Phenylsemicarbazide >98.0%(T) 537-47-3 25g $217 2024-03-01 Buy
Alfa Aesar B25578 4-Phenylsemicarbazide, 98+% 537-47-3 25g $282 2021-12-16 Buy
Alfa Aesar B25578 4-Phenylsemicarbazide, 98+% 537-47-3 10g $141 2021-12-16 Buy
Alfa Aesar B25578 4-Phenylsemicarbazide, 98+% 537-47-3 50g $142 2021-12-16 Buy
Product number Packaging Price Buy
P0228 5g $55 Buy
P0228 25g $217 Buy
B25578 25g $282 Buy
B25578 10g $141 Buy
B25578 50g $142 Buy

4-PHENYLSEMICARBAZIDE Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder or flakes

Definition

ChEBI: Chondroitin sulfate E (GalNAc4,6diS-GlcA), precursor 5a is a member of ureas.

Purification Methods

Crystallise it from water and dry it in a vacuum over KOH. [Beilstein 12 II 221, 12 III 822.]

101-99-5
537-47-3
Synthesis of 4-PHENYLSEMICARBAZIDE from PHENYLURETHANE
Global( 94)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9354 55
career henan chemical co
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GLR Innovations
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Hebei Guanlang Biotechnology Co., Ltd.
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GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50001 58

View Lastest Price from 4-PHENYLSEMICARBAZIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-PHENYLSEMICARBAZIDE pictures 2021-08-11 4-PHENYLSEMICARBAZIDE
537-47-3
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
4-Phenylsemicarbazide pictures 2021-07-02 4-Phenylsemicarbazide
537-47-3
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
4-PHENYLSEMICARBAZIDE pictures 2019-11-08 4-PHENYLSEMICARBAZIDE
537-47-3
US $0.00 / g 1g 99.5%min 20kg/week Nanjing jinheyou Trading Co., Ltd.
LABOTEST-BB LT02089391 4-PHENYLSEMICARBAZIDE AKOS B001501 4-Phenylsemicarbazide,97% 4-Phenylsemicarbazide 1g [537-47-3] 1-Amino-3-phenylurea Semicarbazide, 4-phenyl- Anilinoformylhydrazine Hydrazinecarboxamide, N-phenyl- n-phenylhydrazinecarboxamide 4-PHENYLSEMICARBAZIDE 98+% N-Phenyl-1-hydrazinecarboxamide 4-Phenylsemicarbazide> 537-47-3 C6H5NHCONHNH2 AMINE Analytical Reagents Building Blocks Analytical Chromatography Product Catalog Carbonyl Compounds Special Applications Ureas Life Science Organic Building Blocks Life ScienceOrganic Building Blocks Analytical Reagents Carbonyl Compounds Special Applications Ureas Organic Building Blocks API intermediates UV-VIS by Application Derivatization Reagents Derivatization Reagents HPLC HPLC Derivatization Reagents Building Blocks Carbonyl Compounds Chemical Synthesis Organic Building Blocks Aldehydes Analytical Reagents Analytical/Chromatography