A3202912
Diacetylmonoxime , AR , 57-71-6
Synonym(s):
2,3-Butanedione 2-Monoxime - CAS 57-71-6 - Calbiochem;2,3-Butanedione monoxime, Biacetyl monoxime, BDM;BDM;Biacetyl monoxime;Diacetyl monoxime
CAS NO.：57-71-6
Empirical Formula: C4H7NO2
Molecular Weight: 101.1
MDL number: MFCD00002116
EINECS: 200-348-5
| Pack Size | Price | Stock | Quantity |
| 25G | RMB128.00 | In Stock |
|
| 100G | RMB379.20 | In Stock |
|
| 500g | RMB880.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 75-78 °C(lit.) |
| Boiling point: | 185-186 °C(lit.) |
| Density | 1.2085 (rough estimate) |
| refractive index | 1.4340 (estimate) |
| Flash point: | 185-186°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 9.32±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to almost white |
| Odor | Odorless |
| Water Solubility | 5 g/100 mL (20 ºC) |
| Sensitive | Hygroscopic |
| BRN | 605582 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | FSEUPUDHEBLWJY-HWKANZROSA-N |
| CAS DataBase Reference | 57-71-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Butanedione, monooxime(57-71-6) |
| EPA Substance Registry System | Diacetyl monooxime (57-71-6) |
Description and Uses
2,3-Butanedione monoxime is a reversible inhibitor of myosin ATPase. It is also used as a reagent for colorimetric determination of urea.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H332-H302-H319-H312-H315 |
| Precautionary statements | P261-P271-P304+P340-P312-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 22-24/25-36/37/39-26 |
| WGK Germany | 3 |
| RTECS | EK3150000 |
| TSCA | Yes |
| HS Code | 29280090 |
| Toxicity | LD50 ipr-mus: 51 mg/kg JPMSAE 53,1143,64 |
