PRODUCT IDENTIFICATION

H.S. CODE

TOXICITY

CLASSIFICATION

PHYSICAL AND CHEMICAL PROPERTIES

MELTING POINT

300 C

SOLUBILITY IN WATER

AUTOIGNITION

NFPA RATINGS

REFRACTIVE INDEX

FLASH POINT

GENERAL DESCRIPTION & APPLICATIONS

• Bartoli reaction
• Bischler-Möhlau reaction
• Fischer reaction
• Gassman reaction
• Hemetsberger reaction
• Larock reaction
• Leimgruber-Batcho reaction
• Madelung reaction
• Martinet dioxreaction
• Nenitzescu reaction
• Reissert reaction

Phenylhydrazine is used as a chemical intermediate in the pharmaceutica1ls particularly of tryptamine drugs used in the treatment of migraine and cluster headaches. It is used to prepare agrochemical, and other chemical. It is used to detect sugars and aldehydes in analytical chemistry.

PHENYLHYDRAZINE MOLECULES

Product	CAS RN,
Phenylhydrazine hydrochloride	59-88-1
Dithizone	60-10-6
4-Hydrazinobenzenesulfonic acid	98-71-5
4-Nitrophenylhydrazine	100-16-3
Phenylhydrazine	100-63-0
(4-Nitrophenyl)hydrazine	100-16-3
Phenicarbazide	103-03-7
1-Acetyl-2-phenylhydrazine	114-83-0
2,4-Dinitrophenylhydrazine	119-26-6
Hydrazobenzene	122-66-7
(2,5-Dichlorophenyl)hydrazine	305-15-7
2-(Trifluoromethyl)phenylhydrazine	365-34-4
3-(Trifluoromethyl)phenylhydrazine	368-78-5
4-(Trifluoromethyl)phenylhydrazine	368-90-1
N,N-Diphenylhydrazine hydrochloride	530-47-2
1,1-Diphenylhydrazine	530-50-7
1-Benzoyl-2-phenylhydrazine	532-96-7
4-Methylphenylhydrazine	539-44-6
Benzalphenylhydrazine	588-64-7
p-Bromophenylhydrazine	589-21-9
2-(2-Phenylhydrazino)quinoline	613-63-8
N-Benzyl-N-phenylhydrazine	614-31-3
1-Methyl-1-phenylhydrazine	618-40-6
3-Nitrophenylhydrazine	619-27-2
4-Hydrazinobenzoic acid	619-67-0
1-Formyl-2-phenylhydrazine	622-84-4
(4-Bromophenyl)hydrazine hydrochloride	622-88-8
1-Benzyl-2-phenylhydrazine hydrochloride	622-13-9
Tetraphenylhydrazine	632-52-0
3-Nitrophenylhydrazinium(1+) chloride	636-95-3
(4-Methylphenyl)hydrazine hydrochloride	637-60-5
1-Ethyl-1-phenylhydrazine	644-21-3
2-Phenylhydrazinecarbothioamide	645-48-7
2,3,5,6-Tetrafluorophenylhydrazine	653-11-2
1,2-Diacetyl-1,2-diphenylhydrazine	793-25-9
(Pentafluorophenyl)hydrazine	828-73-9
4-(Methylsulphonyl)phenylhydrazine	877-66-7
4-Chlorophenylhydrazine	1073-69-4
p-Chlorophenylhydrazine hydrochloride	1073-70-7
1-Acetyl-1-phenylhydrazine	2116-41-8
m-Chlorophenylhydrazine hydrochloride	2312-23-4
Phenylhydrazine sulfate	2545-79-1
2,4,6-Cycloheptatrien-1-one, 2-(2-phenylhydrazino)-	2745-07-5
Agaritine	2757-90-6
2-Fluorophenylhydrazine hydrochloride	2924-15-4
2-Nitrophenylhydrazine	3034-19-3
2-Ethyl-2-hydroxybutyric acid 2-phenylhydrazide	3166-50-5
1-(2,2,3,3,3-Pentafluoro-1-((2,2,3,3,3-pentafluoro-N-phenylpropane hydrazonoyl) dithio)propylidene)-2-phenylhydrazine	4454-61-9
2,4,6-Trichlorophenylhydrazine	5329-12-4
N-Phenylhydrazinecarbothioamide	5351-69-9
S-(2-Oxo-2-(2-phenylhydrazino)ethyl) thiocarbamate	5428-99-9
2,2-Dibutyl-N-phenylhydrazinecarbothioamide	5446-54-8
2-Methyl-N-(1-naphthyl)-2-phenylhydrazinecarboxamide	5446-52-6
1-Phenyl-1-(phenylmethyl)hydrazine hydrochloride	5705-15-7
(o-Nitrophenyl)hydrazine hydrochloride	6293-87-4
2-((2-Hydroxyphenyl)methylene)-N-phenylhydrazinecarbothioamide	14938-70-6
beta-p-Chlorobenzoylphenylhydrazine	15089-07-3
1-Benzyl-2-phenylhydrazine	15806-20-9
2-Bromophenylhydrazine	16732-66-4
3-Anilino-2-(2-phenylhydrazino)-4(3H)-quinazolinone	16802-76-9
Phenylhydrazine compound. with zinc chloride	17198-21-9
Ethyl (bis(2-phenylhydrazino)phosphinyl) carbamate	18639-06-0
Ammonium 3-phenyldithiocarbazate	18995-90-9
2-((2-Phenylhydrazino)methyl)-4(3H)-quinazolinone	19062-56-7
4-Methoxyphenylhydrazine hydrochloride	19501-58-7
Hexahydrospinamycin	21471-49-8
N-Acetyl-1,2-diphenylhydrazine	22293-38-5
4-Carboxyphenylhydrazine hydrochloride	24589-77-3
3-(2-Phenylhydrazino)propiononitrile	26955-79-3
Phenylhydrazine hydrochloride	27140-08-5
(m-Bromophenyl)hydrazine hydrochloride	27246-81-7
N,N'-Dimethyl-N-phenylhydrazine	29195-01-5
Phenylisobutylhydrazine	29465-52-9
1,1-Diphenylhydrazine hydrochloride	29666-92-0
2,4(1H,3H)-Pyrimidinedione, 5,6-bis(2-phenylhydrazino)-1-beta-L-ribofuranosyl-	31842-86-1
5-(2-Phenylhydrazino)-4-azahomoadamant-4-ene hydrochloride	32537-31-8
2-(1,2-Diphenylhydrazino)-N,2-diphenylacetamide	32812-44-5
1-Methyl-1-phenylhydrazine sulfate	33008-18-3
Ethyl (Z)-3-(N'-methyl-N'-phenylhydrazino)-2-butanoate	33604-10-3
Bumadizone calcium	34461-73-9
2-(Dimethylamino)methylene-1-methyl-1-phenylhydrazine	38435-24-4
2-Acetyl-2-methyl-1-phenylhydrazine	38604-70-5
Diphenylhydrazine	38622-18-3
3-Methoxyphenylhydrazine hydrochloride	39232-91-2
6-(4-Hydroxyphenylhydrazino)uracil	40855-14-9
3-Bromophenylhydrazine	40887-80-7
o-Chlorophenylhydrazine hydrochloride	41052-75-9
4-Bromophenylhydrazine hydrochloride	41931-18-4
2,2'-(1,2-Diphenyl-1,2-ethanediylidene)bis(N-phenylhydrazinecarbot hioamide)	42135-83-1
4-Nitrosophenylhydrazine	43230-06-4
Phenylhydrazine ethoxide	49540-59-2
2-Bromophenylhydrazine hydrochloride	50709-33-6
Phenylhydrazinium sulphate	52033-74-6
2-Carboxyphenylhydrazinium(1+) chloride	52356-01-1
Tetra-O-acetyl-D-arabinose 2,4-dinitrophenylhydrazine	54420-07-4
Tri-O-acetyl-D-erythrose-p-nitrophenylhydrazine	54420-06-3
Tetra-O-acetyl-D-lyxose 2,4-dinitrophenylhydrazine	54420-19-8
Rifamycin B 2-phenylhydrazide	55372-17-3
2,4-Dinitrophenylhydrazinium(1+) chloride	55907-61-4
o-Nitrophenylhydrazine hydrochloride	56413-75-3
2,4-Bis(methylsulphonyl)phenylhydrazine	57396-91-5
N-Acetyl-N'-(3-formyl-4-hydroxyphenyl)hydrazine	61172-42-7
2-Aminophenylhydrazine dihydrochloride	62595-81-7
N,N-dimethyl-4-(2-phenylhydrazino)benzenamine	63042-07-9
4-Amino-3-phenyl-5-(phenylhydrazino)carbonylthiazole-2(3H)-thione	64686-94-8
N-(2-(4-Hydrazinophenyl)ethyl)methanesulfonamide sulfate	65665-49-8
N'-Acetyl-N'-(4-hydroxymethyl)phenylhydrazine	65734-38-5
1-(4-Methyl-alpha-nitrobenzylidene)-2-phenylhydrazine	67307-11-3
Rheumatol	69365-73-7
N(2)-(gamma-L-(+)-Glutamyl)-4-carboxyphenylhydrazine	69644-85-5
N(2)-(gamma-L-(+)-Glutamyl)-4-carboxyphenylhydrazine	69644-85-5
3-(Hexadecylthio)-phenylhydrazine hydrochloride	69688-64-8
6,(5)-Methyl-4-oxo-9-phenylhydrazono-6,7,8,9-tetrahydro-4H-pyrido(1,2-a) pyrimidine-3-carboxylic acid	70999-42-7
2-Pyrazolin-5-one, 3-methyl-4-phenylhydrazino-	74037-30-2
1-Acetyl-1-methyl-2-nitroso-2-phenylhydrazine	76186-63-5
1-O-Ethyl-D-glucofuranouronic acid para-ethoxyphenylhydrazide	78608-65-8
p-(2-Phenylhydrazino)phenyl p-toluenesulphonate	82339-94-4
[2,6-Dichloro-4-(trifluoromethyl)phenyl]hydrazine	86398-94-9
2-Phenyl-3-(4-(pyrimidin-2-yl-aminosulfonyl)phenylhydrazino)indole	88152-00-5
3-(2,2-Dimethyl-1-phenylthiocarbamoylhydrazino)propionitrile	96804-32-9
1-(3-Amino-3-oxopropyl)-2,2-dimethyl-N-phenylhydrazinecarbothioamide	96804-71-6
1-(2-Cyanoethyl)-2,2-dimethyl-N-phenylhydrazinecarbothioamide	96804-19-2
9-(2-Phenylhydrazino)acridine	97869-45-9
Penta-O-acetyl-D-galactose p-nitrophenylhydrazine	101468-23-9
(3,4,5-Trimethoxyphenyl)hydrazonomalononitrile	101756-41-6
(4-Methoxy-2-methylphenyl)hydrazonomalononitrile	101756-35-8
Penta-O-acetyl-fructose 2,4-dinitrophenylhydrazine	101833-01-6
1-(2-Hydroxyimino-3-oxobutyryl)-2-methyl-2-nitroso-1-phenylhydrazine	105553-32-0
N-(Aminothioxomethyl)-2-(1-methylpropylidene)-N-phenylhydrazine carbothioamide hydrochloride	126301-93-7
Succinimidyl 4-hydrazinobenzoate	133081-23-9
4-(Trifluoromethoxy)phenylhydrazine hydrochloride	133115-72-7
6,7-Dimethoxy-2,4-di(2'-phenylhydrazino)quinazoline hydrochloride	134749-25-0
1-Ethoxycarbonylmethyl-3-phenylhydrazinomethylenepyrrolidine-2,4-dione	141581-90-0
2-(4-Cl-3-((((propylamino)carbonyl)amino)sulfonyl)bz)-1-methyl-1- phenylhydrazine	763111-26-8

APPEARANCE

ASSAY

97.0% min

1.0% max

Hazard Symbols: XI , Risk Phrases: 36/37/38, Safety Phrases: 26-36