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Origin: China
Cas No: 50-14-6
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | Vitamin D2 |
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Synonyms | Calciferol,Ercalciol,Ergocalciferol; |
CAS No. | 50-14-6 |
Molecular Formula | C28H44O |
Molecular Weight | 396.64800 |
PSA | 20.23000 |
LogP | 7.64100 |
Properties
Appearance & Physical State | odorless white crystals |
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Density | 0.97 g/cm3 |
Boiling Point | 504.2ºC at 760 mmHg |
Melting Point | 115-119ºC |
Flash Point | 218.2ºC |
Refractive Index | 1.53 |
Storage Condition | 2-8ºC |
Safety Info
RTECS | KE1050000 |
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Hazard Class | 6.1(a) |
Safety Statements | S28-S36/37-S45 |
Packing Group | II |
WGK Germany | 3 |
RIDADR | UN 2811 |
Risk Statements | R24/25; R26; R48/25 |
Hazard Codes | T+ |
Signal Word | Danger |
Caution Statement | P260; P280; P302 + P352 + P312; P304 + P340 + P310; P403 + P233 |
Hazard Declaration | H301 + H311; H330; H372 |
Symbol | GHS06, GHS08 |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Oral | TDLo - Lowest published toxic dose | Human - woman | 12600 ug/kg/72W | 1.Behavioral-anorexia (human) 2.Gastrointestinal-nausea or vomiting 3.Nutritional and Gross Metabolic-weight loss or decreased weight gain |
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 10 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - mouse | 23700 ug/kg | 1.Details of toxic effects not reported other than lethal dose value |
Precursor
Downstream Product