N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide

Modify Date: 2025-08-26 11:26:16

N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide structure	Common Name	N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide
	CAS Number	519-65-3	Molecular Weight	263.29200
	Density	1.219g/cm3	Boiling Point	360.6ºC at 760mmHg
	Molecular Formula	C₁₃H₁₇N₃O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	146.3ºC

Name	dioxoaminopyrine
Synonym	More Synonyms

Density	1.219g/cm3
Boiling Point	360.6ºC at 760mmHg
Molecular Formula	C₁₃H₁₇N₃O₃
Molecular Weight	263.29200
Flash Point	146.3ºC
Exact Mass	263.12700
PSA	60.93000
LogP	0.50110
Index of Refraction	1.574
InChIKey	IRTZMJWVZQYURE-UHFFFAOYSA-N
SMILES	CC(=O)N(C)N(C(=O)C(=O)N(C)C)c1ccccc1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT5350000

CHEMICAL NAME :: Semioxamazide, 1-acetyl-2-phenyl-1,5,5-trimethyl-

CAS REGISTRY NUMBER :: 519-65-3

BEILSTEIN REFERENCE NO. :: 1822610

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C13-H17-N3-O3

MOLECULAR WEIGHT :: 263.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1631 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 213,501,1951

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1066 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 213,501,1951

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 698 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 213,501,1951

HS Code	2928000090

aminophenazone

CAS#:58-15-1

~91%

N'-acetyl-2-(di...

CAS#:519-65-3

Literature: Duchstein, Hans-Juergen; Ruch-Zaske, Gabriela; Holzmann, Gerhard; Wollenberg, Eva; Weber, Horst Archiv der Pharmazie (Weinheim, Germany), 1988 , vol. 321, p. 25 - 27

2-(dimethylamin...

CAS#:50680-54-1

N-methyl-N-phen...

CAS#:38604-70-5

N'-acetyl-2-(di...

CAS#:519-65-3

Literature: Charonnat; Delaby Bulletin des Sciences Pharmacologiques, 1930 , vol. 37, p. 75,85

aminophenazone

CAS#:58-15-1

Hydrogen peroxide

CAS#:7722-84-1

N'-acetyl-2-(di...

CAS#:519-65-3

N-methyl-N-phen...

CAS#:38604-70-5

Literature: Charonnat; Delaby Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1929 , vol. 189, p. 851

Precursor 4
CAS#:58-15-1 aminophenazone CAS#:50680-54-1 2-(dimethylamin... CAS#:38604-70-5 N-methyl-N-phen... CAS#:7722-84-1 Hydrogen peroxide
DownStream 4
CAS#:144-62-7 Oxalic acid CAS#:622-36-6 1-methyl-2-phen... CAS#:64-19-7 acetic acid CAS#:124-40-3 Dimethylamine

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

EINECS 208-274-5

Dioxyaminopyrine

Dioxoaminopyrine

1-acetyl-1-methyl-2-dimethyl-oxamoyl-2-phenylhydrazide

Dioxypyramidon

Dimethylaminooxoessigsaeure-2-acetyl-2-methyl-1-phenylhydrazid

N-Acetyl-N'-dimethylaminooxalyl-N-methyl-N'-phenyl-hydrazin

2-(N-[acetyl(methyl)amino]anilino)-N,N-dimethyl-2-oxoacetamide

Semioxamazide,1-acetyl-2-phenyl-1,5,5-trimethyl

1-acetyl-1-methyl-2-dimethyl-oxamoyl-2-phenyl-hydrazine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dioxoaminopyrine
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.