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Origin: China
Cas No: 2022-85-7
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | flucytosine |
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Synonyms | 5-Fluorocytosine; |
CAS No. | 2022-85-7 |
Molecular Formula | C4H4FN3O |
Molecular Weight | 129.09200 |
PSA | 71.77000 |
LogP | 0.07240 |
Properties
Appearance & Physical State | white crystalline solid |
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Density | 1.73g/cm3 |
Boiling Point | 298ºC |
Melting Point | 296ºC |
Refractive Index | 1.613 |
Water Solubility | 1.5g/100mL (25 ºC) |
Storage Condition | 2-8ºC |
Vapor Pressure | 0.0492mmHg at 25°C |
Safety Info
RTECS | HA6040000 |
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Safety Statements | S36/37-S45 |
HS Code | 2933599090 |
WGK Germany | 2 |
Risk Statements | R40 |
Hazard Codes | Xn |
Hazard Declaration | H361 |
Signal Word | Warning |
Caution Statement | P281 |
Symbol | GHS08 |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Oral | TDLo - Lowest published toxic dose | Human - woman | 1080 mg/kg/10D-I | 1.Brain and Coverings-other degenerative changes 2.Behavioral-changes in motor activity (specific assay) 3.Behavioral-ataxia |
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | >15 gm/kg | 1.Details of toxic effects not reported other than lethal dose value |
Intraperitoneal | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 3811 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Precursor
Downstream Product