A4793712
3-Hydroxy-5-methylisoxazole , 97% , 10004-44-1
Synonym(s):
Hymexazol
CAS NO.：10004-44-1
Empirical Formula: C4H5NO2
Molecular Weight: 99.09
MDL number: MFCD00144468
EINECS: 233-000-6
| Pack Size | Price | Stock | Quantity |
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB51.20 | In Stock |
|
| 100G | RMB148.80 | In Stock |
|
| 500g | RMB508.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 80°C |
| Boiling point: | 185.54°C (rough estimate) |
| Density | 1.2992 (rough estimate) |
| vapor pressure | 0.182 Pa (25 °C) |
| refractive index | 1.4170 (estimate) |
| storage temp. | 2-8°C |
| solubility | Soluble in alcohol, acetone, THF, chloroform |
| form | Powder |
| pka | 5.91 (weak acid) |
| Water Solubility | 65,100 mg l-1 (20 °C) |
| color | White to Orange |
| Sensitive | Light Sensitive |
| Merck | 14,4856 |
| InChI | 1S/C4H5NO2/c1-3-2-4(6)5-7-3/h2H,1H3,(H,5,6) |
| InChIKey | KGVPNLBXJKTABS-UHFFFAOYSA-N |
| SMILES | CC1=CC(=O)NO1 |
| CAS DataBase Reference | 10004-44-1(CAS DataBase Reference) |
| EPA Substance Registry System | Hymexazol (10004-44-1) |
Description and Uses
Agricultural fungicide and plant growth regulator.
Safety
| Symbol(GHS) |     GHS05,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302-H317-H318-H361d-H411 |
| Precautionary statements | P273-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-41-52/53 |
| Safety Statements | 26-39-61 |
| WGK Germany | 3 |
| RTECS | NY2932000 |
| HS Code | 29349990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 2 Eye Dam. 1 Repr. 2 Skin Sens. 1 |
| Toxicity | LD50 in male, female mice, rats (mg/kg): 2148, 1968, 4678, 3909 orally; 1297, 1167, 1924, 1884 s.c.; 445, 514, >1000, >1000 i.v.; in rats, rabbits (mg/kg): >10000, >2000 dermally (Nakamura, 1978) |
