684-93-5|MethylnitrosoureaProducts Supply - Chemical intermediates Network

Methylnitrosourea cas no:684-93-5

Synonyms: 1-Methyl-1-Nitrosourea; 1-nitroso-1-methylurea; MNU; Nitrosomethylurea; n-methyl-n-nitroso-carbamide; N-methyl-N-nitroso-Urea; NMH; NMM; NMU; N-Nitrosomethylurea - Carc.; N-nitroso-N-methylcarbamide; N-Nitroso-N-Methylurea; ski 24464; sri 859; N-Methyl-N-nitrosourea

Identification

NameMethylnitrosourea
CAS684-93-5
Synonyms1-Methyl-1-Nitrosourea; 1-nitroso-1-methylurea; MNU; Nitrosomethylurea; n-methyl-n-nitroso-carbamide; N-methyl-N-nitroso-Urea; NMH; NMM; NMU; N-Nitrosomethylurea - Carc.; N-nitroso-N-methylcarbamide; N-Nitroso-N-Methylurea; ski 24464; sri 859; N-Methyl-N-nitrosourea
EINECS(EC#)211-678-4
Molecular FormulaC2H5N3O2
Molecular Weight103.08

Chemical Properties

Appearancesolid
refractive index1.574
storage temp2-8°C

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1(b)

Safety Data

Hazard F:Flammable
Risk R45;R46;R61;R11;R25
Safety

Hazard Codes: F, Toxic T
Risk Statements: 45-46-61-11-25
R45: May cause cancer.
R46: May cause heritable genetic damage.
R61: May cause harm to the unborn child.
R11: Highly flammable.
R25: Toxic if swallowed.
Safety Statements: 53-45-24/25-22
S53: Avoid exposure - obtain special instructions before use.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S24/25: Avoid contact with skin and eyes.
S22: Do not breathe dust.
RIDADR: UN 1325 4.1/PG 2
WGK Germany: -
RTECS: YT7875000
HazardClass: 6.1(b)
PackingGroup: III
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data. Poison by ingestion and intravenous routes. Experimental reproductive effects. Human mutation data reported. Explodes at room temperature. Can detonate with (KOH + CH₂Cl₂). When heated to decomposition it emits toxic fumes of NO_x. See also N-NITROSO COMPOUNDS.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
hamster	LD50	subcutaneous	113mg/kg (113mg/kg)		British Journal of Cancer. Vol. 29, Pg. 359, 1974.
hamster	LDLo	intravenous	42mg/kg (42mg/kg)		Journal of Pathology and Bacteriology. Vol. 92, Pg. 35, 1966.
mammal (species unspecified)	LD50	intravenous	110mg/kg (110mg/kg)		Gann Monograph on Cancer Research. Vol. 17, Pg. 107, 1975.
mammal (species unspecified)	LD50	oral	110mg/kg (110mg/kg)		Gann Monograph on Cancer Research. Vol. 17, Pg. 107, 1975.
mouse	LD50	intraperitoneal	144mg/kg (144mg/kg)		Cancer Research. Vol. 30, Pg. 11, 1970.
rat	LD50	intraperitoneal	110mg/kg (110mg/kg)		Nature. Vol. 222, Pg. 1064, 1969.
rat	LD50	intravenous	108mg/kg (108mg/kg)		Naunyn-Schmiedebergs Archiv fuer Pharmakologie und Experimentelle Pathologie. Vol. 257, Pg. 296, 1967.
rat	LD50	oral	110mg/kg (110mg/kg)		Zeitschrift fuer Krebsforschung. Vol. 69, Pg. 103, 1967.
rat	LDLo	implant	30mg/kg (30mg/kg)	KIDNEY, URETER, AND BLADDER: OTHER CHANGES	Chemico-Biological Interactions. Vol. 5, Pg. 139, 1972.

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Cambridge Isotope: Tel:+1-978-749-8000; Address: Cambridge Isotope Laboratories 50 Frontage Road Andover, MA 01810-5413

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Jiaxing Isen Chemical Co.,Ltd: Tel:86-573-85280080; Address: Address: Room 301, Unit 2, Building 3, Alley 94, East Renmin Road, Pinghu City, Zhejiang Province, China

Methylnitrosourea cas no:684-93-5

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