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?????????(4-) ??? ???
?? ??:
10031-82-0
???:
?????????(4-)
???(??):
?????????(4-);4-??????????;4-?????????
???:
4-Ethoxybenzaldehyde
???(??):
FEMA 2413;Homoanisaldehyde;AKOS BBS-00003167;Ethoxybenzaldehyde;p-ethoxy-benzaldehyd;4-ethoxy-benzaldehyd;4-ETHOXYBENZALDEHYDE;P-ETHOXYBENZALDEHYDE;P-ETHYOXYBENZALDEHYDE;OTAVA-BB BB7020401735
CBNumber:
CB9190296
???:
C9H10O2
??? ??:
150.17
MOL ??:
10031-82-0.mol
MSDS ??:
SDS

?????????(4-) ??

???
13-14 °C(lit.)
?? ?
255 °C(lit.)
??
1.08 g/mL at 25 °C(lit.)
FEMA
2413 | P-ETHOXYBENZALDEHYDE
???
n20/D 1.559(lit.)
???
>230 °F
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??? ??
??
Specific Gravity
1.08
??
?? ????? ?? ????
??
100.00%??. ???? ??? ? ???
?? ??
??
???
?? ???.
??
Air Sensitive
JECFA Number
879
BRN
386863
LogP
2.23
CAS ??????
10031-82-0(CAS DataBase Reference)
NIST
Benzaldehyde, 4-ethoxy-(10031-82-0)
EPA
Benzaldehyde, 4-ethoxy- (10031-82-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39-24/25-36
WGK ?? 3
RTECS ?? CU6100000
?? ?? ?? Irritant
TSCA Yes
HS ?? 29124990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

?????????(4-) MSDS


4-Ethoxybenzaldehyde

?????????(4-) C??? ??, ??, ??

??

4-Ethoxybenzaldehyde is a flavoring ingredient. 4-Ethoxybenzaldehyde can be used as an anti-inflammatory and prostaglandin E2 suppressor. It has also been indicated that it is useful in reducing facial erythema.

??? ??

clear yellow to light brown liquid

??

Reported found in black tea

??

4-Ethoxybenzaldehyde was used as an anti-inflammatory and prostaglandin E2 suppressor in skin lightening agents.

?? ??

By ethylation of p-hydroxybenzaldehyde using aluminum chloride catalyst.

Synthesis

p-Ethoxybenzaldehyde is synthesized by Ethylation of para-Hydroxybenzaldehyde. This aldehyde, which is very important as an intermediate in the manufacture of many naturally occurring flavor chemicals can be prepared from Phenol plus Hydrocyanic acid plus Hydrochloric acid.

?? ??

Makino, Elizabeth T., et al. "Evaluation of a hydroquinone-free skin brightening product using in vitro inhibition of melanogenesis and clinical reduction of ultraviolet-induced hyperpigmentation." Journal of drugs in dermatology: JDD 12.3 (2013): s16-20.
Draelos, Zoe Diana, and Bryan B. Fuller. "Efficacy of 1% 4‐Ethoxybenzaldehyde in Reducing Facial Erythema." Dermatologic surgery31.s1 (2005): 881-886.
Cadby, P. "Estimating intakes of flavouring substances." (1996): 453-460.

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