Name | 2-Furoic acid hydrazide |
Synonyms | 2-FUROHYDRAZIDE AKOS BBS-00004105 2-FUROIC HYDRAZIDE 2-FURANCARBOHYDRAZIDE pyromucicacidhydrazide 2-Furoic acid hydrazide 2-FUROIC ACID HYDRAZIDE FURANE-2-CARBOXYLIC ACID HYDRAZIDE |
CAS | 3326-71-4 |
EINECS | 222-046-2 |
InChI | InChI=1/C5H6N2O2/c6-7-5(8)4-2-1-3-9-4/h1-3H,6H2,(H,7,8) |
Molecular Formula | C5H6N2O2 |
Molar Mass | 126.11 |
Density | 1.3541 (rough estimate) |
Melting Point | 77-79 °C (lit.) |
Boling Point | 279°C(lit.) |
Solubility | soluble in Methanol |
Appearance | Solid |
Color | Beige |
BRN | 114435 |
pKa | 12.18±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.5090 (estimate) |
MDL | MFCD00003235 |
Physical and Chemical Properties | Melting point 77-79°C(lit.) BRN 114435 |
Hazard Symbols | Xn - Harmful |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
RTECS | LV1925000 |
HS Code | 29321900 |
Overview | 2-furanoyl hydrazide (Furan-2-carbohydrazide) alias furanoyl hydrazide, English abbreviation F2H, 2-furanoyl hydrazide and 2-thienoyl hydrazide have similar effects and can be used as a diagnostic reagent to distinguish between human and bovine Mycobacterium tuberculosis. |
safety information | customs code: 29321900 WGK Germany:3 hazard category code: R20/21/22; R36/37/38 safety instructions: S22-S24/25-S36/37/39-S26 RTECS number: LV1925000 dangerous goods mark: xn |
main references | [1] Wang shangtian, ge gang, Guo shufen, et al. synthesis and application of 2-furanoyl hydrazide [J]. chinese journal of pharmaceutical industry, 1991(9). [2]http://baike.baidu.com/item/2-呋喃甲酰肼 |