2,4(3H,5H)-Pyrimidinedione,5-diazo-

Modify Date: 2025-08-25 12:47:50

2,4(3H,5H)-Pyrimidinedione,5-diazo- structure	Common Name	2,4(3H,5H)-Pyrimidinedione,5-diazo-
	CAS Number	2435-76-9	Molecular Weight	138.08400
	Density	1.6808 (rough estimate)	Boiling Point	253.44°C (rough estimate)
	Molecular Formula	C₄H₂N₄O₂	Melting Point	198°C (rough estimate)
	MSDS	N/A	Flash Point	N/A

Name	5-diazouracil
Synonym	More Synonyms

Density	1.6808 (rough estimate)
Boiling Point	253.44°C (rough estimate)
Melting Point	198°C (rough estimate)
Molecular Formula	C₄H₂N₄O₂
Molecular Weight	138.08400
Exact Mass	138.01800
PSA	95.92000
Index of Refraction	1.8010 (estimate)

2,4(3H,5H)-Pyrimidinedione,5-diazo- MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ9630000

CHEMICAL NAME :: Uracil, 5-diazo-

CAS REGISTRY NUMBER :: 2435-76-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C4-H2-N4-O2

MOLECULAR WEIGHT :: 138.10

WISWESSER LINE NOTATION :: T6MVMVJ ENUM

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 30800 ug/kg

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

TYPE OF TEST :: LD10 - Lethal Dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 22 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 50 umol/L

REFERENCE :: CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year: 13,187,1981

HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-diazo-5H-pyrimidine-2,4-dione

5-Diazo-uracil

2,4-diossi-5-diazopirimidina

EINECS 219-427-0

5-Diazo-5H-pyrimidin-2,4-dion

DIAZOURACIL

5-diazo-uraci

2,6-dioxo-5-diazopyrimidine

raybin's reagent

5-DIAZO-2,4-DIHYDROXYPYRIMIDINE

5-Diouracil

Diouracilmonohydrate

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Product Name: 2,4(3H,5H)-Pyrimidinedione,5-diazo-
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Purity: 98.0%
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2,4(3H,5H)-Pyrimidinedione,5-diazo-

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

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.