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4-Isocyanato-1-methyl-1H-pyrazole, 95%, Thermo Scientific Chemicals
428.00 €
Chemical Identifiers
| CAS | 1174064-57-3 |
|---|---|
| Molecular Formula | C5H5N3O |
| Molecular Weight (g/mol) | 123.12 |
| MDL Number | MFCD14706124 |
| InChI Key | TXMLNGHIFGKEFH-UHFFFAOYSA-N |
| Synonym | 4-isocyanato-1-methyl-1h-pyrazole |
| PubChem CID | 45790024 |
| IUPAC Name | 4-isocyanato-1-methylpyrazole |
| SMILES | CN1C=C(C=N1)N=C=O |
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 1174064-57-3 | |
| 123.12 | |
| TXMLNGHIFGKEFH-UHFFFAOYSA-N | |
| 45790024 | |
| CN1C=C(C=N1)N=C=O |
| C5H5N3O | |
| MFCD14706124 | |
| 4-isocyanato-1-methyl-1h-pyrazole | |
| 4-isocyanato-1-methylpyrazole |
Specifications
| 1174064-57-3 | |
| 100.0 | |
| 203.0°C to 205.0°C | |
| Authentic | |
| C5H5N3O | |
| 4-isocyanato-1-methyl-1h-pyrazole | |
| CN1C=C(C=N1)N=C=O | |
| 123.12 | |
| 123.12 | |
| Liquid |
| 94.0 | |
| Yellow | |
| 71°C | |
| 94% min. (GC) | |
| MFCD14706124 | |
| TXMLNGHIFGKEFH-UHFFFAOYSA-N | |
| 4-isocyanato-1-methylpyrazole | |
| 45790024 | |
| 95% | |
| 4-Isocyanato-1-methyl-1H-pyrazole |
Safety and Handling
GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
Toxic if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause respiratory irritatio
GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER or doctor/physician.
IF ON SKI
GHS Signal Word: Danger
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- 4-Isocyanato-1-methyl-1H-pyrazole
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 3
- Acute toxicity Category 4
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Skin sensitiser Category 1
- Specific target organ toxicity Category 3
Hazard Statement
- H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H331-Toxic if inhaled.
- H335-May cause respiratory irritation.
- H302-Harmful if swallowed.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P311-Call a POISON CENTER/doctor/ .
- P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
RUO – Research Use Only
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Product Title
4-Isocyanato-1-methyl-1H-pyrazole, 95%, Thermo Scientific Chemicals