ChemicalBook > CAS DataBase List > 4-PHENYLSEMICARBAZIDE

4-PHENYLSEMICARBAZIDE

Product Name: 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
Formula Weight: 151.17
MOL File: 537-47-3.mol

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4-PHENYLSEMICARBAZIDE Property

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
form: powder to crystal
pka: 10.52±0.20(Predicted)
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)

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Safety

Hazard Codes: Xi
Safety Statements: 22-24/25
WGK Germany: 3
F: 8-10-23
HS Code: 2928.00.5000
HazardClass: IRRITANT

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304IF INHALED:

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: P0228
Product name: 4-Phenylsemicarbazide
Purity: >98.0%(T)
Packaging: 5g
Price: $64
Updated: 2025/07/31

TCI Chemical

Product number: P0228
Product name: 4-Phenylsemicarbazide
Purity: >98.0%(T)
Packaging: 25g
Price: $253
Updated: 2025/07/31

TRC

Product number: P336835
Product name: 4-Phenylsemicarbazide
Packaging: 2.5mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 5182AE
Product name: N-Phenylhydrazinecarboxamide
Packaging: 5g
Price: $59
Updated: 2021/12/16

Matrix Scientific

Product number: 029931
Product name: N-Phenylhydrazinecarboxamide
Packaging: 500mg
Price: $126
Updated: 2021/12/16

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4-PHENYLSEMICARBAZIDE Chemical Properties,Usage,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.]

4-PHENYLSEMICARBAZIDE Preparation Products And Raw materials

Raw materials

Phenylurea 4-PHENYLSEMICARBAZIDE HYDROCHLORIDE Activated carbon,decolor

Preparation Products

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View Lastest Price from 4-PHENYLSEMICARBAZIDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-PHENYLSEMICARBAZIDE 537-47-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-Phenylsemicarbazide 537-47-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Nanjing jinheyou Trading Co., Ltd.

Product: 4-PHENYLSEMICARBAZIDE 537-47-3
Price: US $0.00/g
Min. Order: 1g
Purity: 99.5%min
Supply Ability: 20kg/week
Release date: 2019-10-28

537-47-3, 4-PHENYLSEMICARBAZIDERelated Search:

4-(3-FLUOROPHENYL)SEMICARBAZIDE 1,4-DIPHENYLSEMICARBAZIDE 4-Phenylurazole 4,4-DIPHENYLSEMICARBAZIDE 4-PHENYLSEMICARBAZIDE HYDROCHLORIDE 4-PHENYLSEMICARBAZIDE 1-PHENYLSEMICARBAZIDE 1-BENZOYL-4-PHENYLSEMICARBAZIDE Formylhydrazine Semicarbazide 4-(2-CHLOROPHENYL)SEMICARBAZIDE HYDROCHLORIDE 1-FORMYL-4-PHENYLSEMICARBAZIDE ethyl 3-(N-phenylcarbamoyl)carbazate 4-[3-(TRIFLUOROMETHYL)PHENYL]SEMICARBAZIDE HYDROCHLORIDE 1-(2-(4-TOLUENESULPHONYL)ACETYL)-4-PHENYLSEMICARBAZIDE 1-(2-(2,4-DIMETHYLPHENOXY)ACETYL)-4-PHENYLSEMICARBAZIDE 1-(2-THIENYLCARBONYL)-4-PHENYLSEMICARBAZIDE 1-ACETYL-4-[3,5-BIS(METHOXYCARBONYL)PHENYL]-SEMICARBAZIDE

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&gt

537-47-3

C6H5NHCONHNH2

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