CAS 625-52-5|Ethylurea

Introduction：Basic information about CAS 625-52-5|Ethylurea, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
4. Safety Information
5. Customs
6. Articles13
7. Synonyms

Common Name	Ethylurea
CAS Number	625-52-5	Molecular Weight	88.10840
Density	1.005 g/cm3	Boiling Point	136.3ºC at 760 mmHg
Molecular Formula	C₃H₈N₂O	Melting Point	87-90 °C(lit.)
MSDS	ChineseUSA	Flash Point	93 °C

Names

Name	Ethylurea
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.005 g/cm3
Boiling Point	136.3ºC at 760 mmHg
Melting Point	87-90 °C(lit.)
Molecular Formula	C₃H₈N₂O
Molecular Weight	88.10840
Flash Point	93 °C
Exact Mass	88.06370
PSA	55.12000
LogP	0.76580
InChIKey	RYECOJGRJDOGPP-UHFFFAOYSA-N
SMILES	CCNC(N)=O
Water Solubility	soluble

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT2335000

CHEMICAL NAME :: Urea, ethyl-

CAS REGISTRY NUMBER :: 625-52-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C3-H8-N2-O

MOLECULAR WEIGHT :: 88.13

WISWESSER LINE NOTATION :: ZVM2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >250 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6610 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2 gm/kg

SEX/DURATION :: female 10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Protozoa - Chlamydomonas reinhardi

DOSE/DURATION :: 400 mmol/L

REFERENCE :: FOMIAZ Folia Microbiologica (Prague). (Academia, Vodickova 40, 112 29 Prague 1, Czechoslavakia) V.4- 1959- Volume(issue)/page/year: 20,452,1975

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn: Harmful;
Risk Phrases	R68
Safety Phrases	S22-S24/25
RIDADR	1325
WGK Germany	3
RTECS	YT2335000
Packaging Group	III
HS Code	2924199090

Customs

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles13

Solvation of human serum albumin in aqueous alkylurea solutions.

Int. J. Pept. Protein Res. 42(4) , 320-5, (1993)

Solvation of human serum albumin in aqueous solutions of urea, methyl-, N,N'-dimethyl-, and ethylurea was studied by density measurements. From the densities at constant molality and constant chemical...

Inhibition of HIV-1 infection by alkylureas.

AIDS 5(12) , 1447-52, (1991)

The risk of infection by HIV-1 through transfusion of contaminated blood products has been markedly decreased but not eliminated by serological screening of donors. Methods are required to further min...

Neoplasia induced in male rats fed lead acetate, ethyl urea, and sodium nitrite.

Toxicol. Pathol. 13(1) , 50-7, (1985)

Sprague-Dawley rats were exposed to 0, 26, or 2600 ppm lead as lead acetate in drinking water for 76 weeks. At 28 weeks of lead exposure, a portion of each group was exposed simultaneously to 6.36 g/k...

Synonyms

urea,ethyl

monoethylurea

MFCD00007953

N-ETHYLUREA

EINECS 210-898-8

ethyl-ure

ETHANOLUREA

1-ethyl-ure

ethvlurea

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