1-Methylurea

Modify Date: 2024-01-02 12:21:58

1-Methylurea structure	Common Name	1-Methylurea
	CAS Number	598-50-5	Molecular Weight	74.082
	Density	1.0±0.1 g/cm3	Boiling Point	114.6±13.0 °C at 760 mmHg
	Molecular Formula	C₂H₆N₂O	Melting Point	~93 °C
	MSDS	Chinese USA	Flash Point	23.1±19.8 °C

Name	N-methyl urea
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	114.6±13.0 °C at 760 mmHg
Melting Point	~93 °C
Molecular Formula	C₂H₆N₂O
Molecular Weight	74.082
Flash Point	23.1±19.8 °C
Exact Mass	74.048012
PSA	55.12000
LogP	-1.23
Vapour Pressure	19.8±0.2 mmHg at 25°C
Index of Refraction	1.432
Water Solubility	1000 g/L (20 ºC)

1-Methylurea MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT7175000

CHEMICAL NAME :: Urea, methyl-

CAS REGISTRY NUMBER :: 598-50-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C2-H6-N2-O

MOLECULAR WEIGHT :: 74.10

WISWESSER LINE NOTATION :: ZVM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 gm/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 :: 10189 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

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

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R37;R68
Safety Phrases	S22-S36-S45-S36/37
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	YT7175000
HS Code	29241900

Precursor 9
CAS#:22013-97-4 S-methyl N-meth... CAS#:115-38-8 mephobarbital CAS#:624-83-9 Methylisocyanat... CAS#:598-52-7 N-Methylthiourea
CAS#:590-28-3 Potassium cyanate CAS#:593-51-1 Methylamine hyd... CAS#:4674-68-4 N-methylcyanamide CAS#:556-89-8 N-Nitrocarbamide
CAS#:74-89-5 methylamine
DownStream 9
CAS#:124-38-9 Carbon dioxide CAS#:74-89-5 methylamine CAS#:7647-14-5 sodium chloride CAS#:7727-37-9 Nitrogen
CAS#:113-00-8 guanidine CAS#:108-80-5 Tricyanic acid CAS#:7664-41-7 Ammonia CAS#:420-05-3 cyanic acid
CAS#:111983-60-9 methyl 6-[2-(di...

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%

The FGFR Inhibitor NVP-BGJ398 Induces NSCLC Cell Death by Activating Caspase-dependent Pathways as well as Caspase-independent Apoptosis.

Anticancer Res. 35 , 5873-9, (2015)

Fibroblast growth factor receptors are expressed in diverse cell types. They play a critical role in tumor development. Their activation promotes cell-cycle progression, angiogenesis, and cell surviva...

Characteristics of urea transport of cells derived from rabbit thick ascending limb of Henle's loop.

Kidney Int. 54(1) , 152-9, (1998)

The thick ascending limb of Henle's loop (TALH) is thought to be involved in the regulation of the renal urea gradient.We have characterized the uptake of urea (oil density centrifugation and 2-compar...

[Derivatives of antineoplastic antibiotics of the daunorubicin series containing methylurea or nitrosomethylurea residues].

Bioorg. Khim. 16(4) , 559-68, (1990)

Derivatives of antitumour anthracycline antibiotics containing N-methylurea moiety in the carbohydrate ring were obtained by the interaction of methyl isocyanate with daunorubicin, doxorubicin, carmin...

EINECS 209-935-0

N-methylthiourea

Monomethylurea

1-Methylurea

Methylmocovina [Czech]

Methyl urea

Methylharnstoff [German]

Methylurea

urea,N-methyl

Urea, N-methyl-

3-methylurea

Urea,methyl

MFCD00007950

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Methylurea
Price: ￥98.0/100g ￥278.0/500g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-Methylurea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: Methylurea
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: N-methyl urea
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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1-Methylurea

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