FOB Price $100.00
Origin: China
Cas No: 2152-44-5
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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Quantity(Grams) | 1 - 10000 | >10000 |
Est. Time(days) | 7 | To be negotiated |
Name | Clobetasol propionate |
CAS No | 25122-46-7 |
Appearance | white powder |
Specification | 99% |
Molecular Formula | C25H32ClFO5 |
Molecular Weight | 466.97 |
EINECS | 246-634-3 |
Property
Description
Basic Info
Chemical Name | betamethasone valerate |
---|---|
Synonyms | Betamethasone valerate; |
CAS No. | 2152-44-5 |
Molecular Formula | C27H37FO6 |
Molecular Weight | 476.57700 |
PSA | 100.90000 |
LogP | 3.63680 |
Properties
Appearance & Physical State | Mixed with a solvent. |
---|---|
Density | 1.24g/cm3 |
Boiling Point | 598.9ºC at 760 mmHg |
Melting Point | 183-184ºC |
Flash Point | 316ºC |
Refractive Index | 1.56 |
Stability | Material will release phosphine gas when wet or in contact with acids and this gas is moderately explosive when exposed to flame. |
Storage Condition | 2-8ºC |
Vapor Pressure | 7.72E-17mmHg at 25°C |
Safety Info
RTECS | TU3835000 |
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Hazard Class | 4.3 |
Safety Statements | S22-S24/25 |
HS Code | 2932999099 |
WGK Germany | 2 |
RIDADR | UN 2811 6.1/PG 3 |
Risk Statements | R48 |
Hazard Codes | Xn |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | >3 gm/kg | 1.Skin and Appendages-hair |
Intraperitoneal | LD50 - Lethal dose, 50 percent kill | Rodent - rat | >4500 mg/kg | 1.Skin and Appendages-hair |
Subcutaneous | LDLo - Lowest published lethal dose | Rodent - rat | 2 gm/kg | 1.Details of toxic effects not reported other than lethal dose value |
Precursor