Phthalhydrazide

Product Name: Phthalhydrazide
CAS No.: 1445-69-8
Chemical Name: Phthalhydrazide
Synonyms: 2,3-DIHYDROPHTHALAZINE-1,4-DIONE;PHTHALIC HYDRAZIDE;Phthalohydrazide;PHTHALHYDRAZINE;PHTHALHYDRAZIDE;Phthalhydrizide;PHTALYLHYDRAZINE;PHTHALOYLHYDRAZINE;Phthalodihydrazide;1,4-phthalazinediol
CBNumber: CB4132853
Molecular Formula: C8H6N2O2
Formula Weight: 162.15
MOL File: 1445-69-8.mol

More

Less

Phthalhydrazide Property

Melting point:: >300 °C (lit.)
Boiling point:: 288.82°C (rough estimate)
Density: 1.3264 (rough estimate)
refractive index: 1.5770 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: Soluble in acetone and acetic acid.
pka: 10.70±0.20(Predicted)
form: Powder and Chunks
color: White
BRN: 135926
InChIKey: KGLPWQKSKUVKMJ-UHFFFAOYSA-N
CAS DataBase Reference: 1445-69-8(CAS DataBase Reference)

More

Less

Safety

Safety Statements: 24/25
WGK Germany: 3
RTECS: TH8890080
HS Code: 29280000
Toxicity: mouse,LD50,intraperitoneal,700mg/kg (700mg/kg),Archiv der Pharmazie Vol. 327, Pg. 237, 1994.

More

Less

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

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

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

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: P38803
Product name: Phthalhydrazide
Purity: ReagentPlus , 99%
Packaging: 25g
Price: $34.26
Updated: 2024/03/01

TCI Chemical

Product number: P0354
Product name: Phthalic Hydrazide
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $19
Updated: 2024/03/01

TCI Chemical

Product number: P0354
Product name: Phthalic Hydrazide
Purity: >98.0%(HPLC)(T)
Packaging: 500g
Price: $223
Updated: 2024/03/01

Alfa Aesar

Product number: A14615
Product name: Phthalhydrazide
Purity: 98%
Packaging: 250g
Price: $111
Updated: 2021/12/16

TRC

Product number: P384510
Product name: Phthalic Hydrazide
Packaging: 1g
Price: $65
Updated: 2021/12/16

More

Less

Phthalhydrazide Chemical Properties,Usage,Production

Chemical Properties

WHITE POWDER AND CHUNKS

Uses

Phthalhydrazide is a reagent used in the synthesis of various pyrazolophthalazine derivatives is and used in medicine double hydrazine phthalocyanine work intermediates.

Uses

Phthalic Hydrazide is a reagent in the synthesis in various pyrazolophthalazine derivatives.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 5, p. 111, 1968 DOI: 10.1002/jhet.5570050120

Synthesis Reference(s)

Journal of the American Chemical Society, 84, p. 966, 1962 DOI: 10.1021/ja00865a018

Purification Methods

Recrystallise it twice from 0.1M KOH [Merenyi et al. J Am Chem Soc 108 7716 1986], EtOH or dimethylformamide and it sublimes >300o. [Beilstein 24 H 371, 24 II 194.]

Phthalhydrazide Preparation Products And Raw materials

Raw materials

Preparation Products

(DHQD)2PHAL 1-CHLORO-4-METHOXYPHTHALAZINE

More

Less

Phthalhydrazide Suppliers

Americas 1 Belgium 1 Canada 1 China 265 Czech 1 Europe 2 Germany 5 India 18 Japan 4 South Korea 1 Spain 1 Switzerland 3 The Netherlands 3 Ukraine 2 United Kingdom 10 United States 42 Global 360

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

kemikalieimport

Tel: --
Fax: --
Email: Sales@kemikalieimport.dk
Country: Europe
ProdList: 6685
Advantage: 47

More

Less

View Lastest Price from Phthalhydrazide manufacturers

Hebei Chuanghai Biotechnology Co,.LTD

Product: Phthalhydrazide 1445-69-8
Price: US $2.60/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5000kg
Release date: 2024-08-21

Hebei Weibang Biotechnology Co., Ltd

Product: Phthalhydrazide 1445-69-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2023-04-28

Hebei Mojin Biotechnology Co., Ltd

Product: Phthalhydrazide 1445-69-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-07-26

1445-69-8, PhthalhydrazideRelated Search:

1,5-Diphenylcarbazide O-Phthalimide Benzoyl hydrazine DIPHENYLCARBAZONE Phthalic anhydride PHTHALAMIDE Dibutyl phthalate 1,2-Benzenedimethanol Dimethyl phthalate butyl isobutyl phthalate Phthalic acid o-Phthalaldehyde Potassium phthalimide Phthalylsulfathiazole Phthalazine Phthaloyl amlodipine Diallyl phthalate Potassium hydrogen phthalate

PHTALYLHYDRAZINE

PHTHALHYDRAZIDE

PHTHALHYDRAZINE

PHTHALIC HYDRAZIDE

PHTHALOYLHYDRAZINE

1,4-Ketophthalazine

1,4-phthalazinediol

2,3-dihydro-4-phthalazinedione

n,n’-phthaloylhydrazine

phthalicacidcyclichydrazide

phthalocyclohydrazide

Phthalhydrazide Vetec(TM) reagent grade, 98%

Linezolid Impurity 14

LABOTEST-BB LT00000280

2,3-DIHYDRO-1,4-PHTHALAZINEDIONE PHTHALHYDRAZINE

1,4-Phthalazinedione, 2,3-dihydro- (6CI,7CI,8CI,9CI)

INTERVIEW WITH THE VAMPIRE

Phthalhydrazide, 98+%

Phthalic acid dihydrazide

Phthalodihydrazide

Phthalohydrazide

Phthalazine-1,4-diol

Phthalhydrazide,99%

2,3-DIHYDROPHTHALAZINE-1,4-DIONE

2,3-DIHYDRO-1,4-PHTHALAZINEDIONE

1,4-PHTHALAZINEDIONE

Phthalhydrizide

2,3-Dihydrophalazine-1.4-dione

Phthalhydrazide, 99% 100GR

1,4-Phthalazinedione, 2,3-dihydro-

2,3-Dihydro-1,4-phthalazinedione 1,4-Phthalazinedione Phthaloylhydrazine

The adjacent benzene twobenzoyl hydrazine

Phthalhydrazide ReagentPlus(R), 99%

1,4-DIHYDROXYPHTHALAZINE

Droxidopa Impurity 6

PhthalicHydrazide&gt

Primaquine Impurity 3 (Phthalhydrazide)

Primaquine Impurity 1（Phthalhydrazide）

Phthalyl Hydrazide pure, 98%

1445-69-8

Hydrazides

Organic Building Blocks

Carbonyl Compounds

Building Blocks