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Origin: China
Cas No: 19235-89-3
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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Item | Standard | Test Results |
A.H-NMR:Comply with the structure | Complies | |
B.LC-MS:Comply with the structure | Complies | |
C.The IR spectrum of sample should be identical with that of reference standard; | Complies | |
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | |
Crystallinity | meets the requirements. | Complies |
Loss on drying | ≤2.0% | 0.19% |
Heavy metals | ≤10 ppm | <10ppm |
Water | ≤1.0% | 0.1% |
Sulphated ash | ≤0.5%, determined on 1.0 g. | 0.009% |
Unspecified impurities: for each impurity ≤0.10% | <0.10% | |
Total Impurity ≤0.5% | 0.18% | |
Purity | ≥99.0% | 99.7% |
Assay | 99.0%~101.0% (anhydrous substance). | 99.8% |
Storage | Preserve in well-closed, light-resistant and airtight containers. | Complies |
Property
Basic Info
Chemical Name | 4-chloropyridine-2-carbonitrile |
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Synonyms | 4-Chloro-pyridine-2-carbonitrile; |
CAS No. | 19235-89-3 |
Molecular Formula | C6H3ClN2 |
Molecular Weight | 138.55400 |
PSA | 36.68000 |
LogP | 1.60668 |
Properties
Density | 1.33g/cm3 |
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Boiling Point | 231.6ºC at 760mmHg |
Melting Point | 81-85ºC |
Flash Point | 93.9ºC |
Refractive Index | 1.565 |
Vapor Pressure | 0.0616mmHg at 25°C |
Safety Info
Safety Statements | S26 |
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HS Code | 2933399090 |
RIDADR | UN 2811 |
Risk Statements | R22 |
Hazard Codes | Xn |
Caution Statement | P280; P301 + P310; P305 + P351 + P338 |
Symbol | GHS05, GHS06 |
Hazard Declaration | H301; H318 |
Signal Word | Danger |
Synthesis Route
Precursor
Downstream Product