3,4-Dihydroxybenzaldehyde codice est scriptor syndrome 139-85-5
Product Name: |
3,4-Dihydroxybenzaldehyde |
CAS: |
139-85-5 |
MF: |
C7H6O3 |
MW: |
138.12 |
EINECS: |
205-377-7 |
Mol File: |
139-85-5.mol |
|
Liquescens punctum |
150-157 ° C (Litt.) |
Ferveret |
213,5 F (roughestimate) |
density |
1.2667 (roughestimate) |
refractivam index |
1.4600 (estimate) |
temp repono. |
2-8 ° F |
solubility |
6.3g / l |
pka |
pK s (XXV °) 7.55 |
forma |
crystallinum pulveris |
color |
brunneas |
aqua Solubility |
L g / L (XX ºC) |
sensitivo |
aeris sensitiva |
Merck Poland |
14,7893 |
BRN |
774381 |
Stabilitatem: |
Firmum. repugnantes firmis fundamentis oxidizing agentia fortis. |
CAS DataBase Reference |
139-85-5 (CAS DataBase Reference) |
Quaestiones NIST Reference |
3,4-Dihydroxybenzaldehyde (139-85-5) |
Ratio Subcriptio quod substantia EPA |
Benzaldehyde, 3,4-dihydroxy- (139-85-5) |
aleam Codes |
XI |
risk Denunciationes |
XXXVI / XXXVII / 38-22 |
Denunciationes salutem |
26-36-37 / XXXIX |
Germania WGK |
3 |
RTECS |
UL0380000 |
F |
9 |
Nota aleam |
Simplex / AirSensitive |
HS Code |
29124900 |
Properties eget |
pulveris brunneis |
Ratio purificatione |
Crystallet thealdehyde toluene tamdiu aqua vel in vacuo supra desiccator KOHpellets ceram vel aluminis est. [VIII Beilstein 1762. iv] |
Praeparatio Products |
FORMYLBENZO-XV-V-AER, 4'CORONATUS -> 3 (3,4-DIHYDROXYPHENYL) PROPIONICACID -> III ', IV, - (DIOCTYLOXY) BENZALDEHYDE -> III', IV, - (DIDECYLOXY) BENZALDEHYDE ->-3,4-dihydro 2h-1,5-VII-CARBALDEHYDE BENZODIOXEPINE, |
et rudis materiae |
Phosphoro pentachloride |