p-hydroxybenzaldehyde
Ozi bụ isi:
Aha kemịkal: p-hydroxybenzaldehyde; 4-hydroxybenzaldehyde
Aha Bekee: 4-Hydroxybenzaldehyde;
Nọmba CAS: 123-08-0
Usoro ihe omimi: C7H6O2
Arọ molikula: 122.12
Nọmba EINECS: 204-599-1
Usoro nhazi:
Ụdị njikọ: Organic intermediates; Ndị na-ahụ maka ọgwụ; Akụrụngwa kemịkalụ.
Ebe mgbaze: 112-116 Celsius (ọkụ)
Ebe esi mmiri: 191°C 50mm
Njupụta: 1.129g / cm3
Ntụgharị ntụgharị: 1.5105 (atụmatụ)
Ebe ọkụ ọkụ: 174°C
Solubility: soluble na ethanol, ether, acetone, ethyl acetate, ubé soluble na mmiri.
Nkọwa: Ọkụ na-acha odo odo ma ọ bụ ọcha crystalline ntụ ntụ, na-atọ ụtọ nutty ma ọ bụ osisi ekpomeekpo.
LogP: 1.3 na 23 ℃
Nrụgide ikuku: 0.004Pa na 25 ℃
| nkọwapụta | otu | ọkọlọtọ |
| Ọdịdị | Ụcha kristal na-acha odo odo ma ọ bụ ọcha | |
| Isi ọdịnaya | % | ≥99.0% |
| Ebe mgbaze | ℃ | 113-118 ℃ |
| Mmiri | % | ≤0.5 |
P-hydroxybenzaldehyde bụ etiti dị mkpa na njikọ organic na a na-ejikarị ya na ngwaahịa kemịkalụ dị mma dị ka ọgwụ, ngwa nri, electroplating, nri na pesticides.
A na-ejikarị eme ihe na mmepụta nke antibacterial synergist TMP (trimethoprim), ampicillin, ampicillin, Gastrodia artificial, azalea, benzabate, esmolol; eji na mmepụta nke aromatic anisaldehyde, vanillin, ethyl vanillin, rasberi ketone; Isi ihe dị n'etiti akụrụngwa maka mmepụta nke pesticide herbicides bromobenzonil na oxydioxonil.
25 n'arọ kaadiboodu; Nkwakọ ngwaahịa dị ka ihe ndị ahịa chọrọ.
Ekwesịrị ịchekwa ngwaahịa a n'ebe ìhè, dị jụụ, kpọrọ nkụ, ebe ikuku na-ekpo ọkụ.
