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ngwaahịa

(R) -1-phenylethanol (CAS# 1517-69-7)

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H10O
Molar Mass 122.16
Njupụta 1.012 g/mL na 20 Celsius C (ọkụ)
Ebe Na-agbaze 9-11 Celsius C (ọkụ ọkụ)
Ebe Boling 88-89 Celsius C/10 mmHg (ọkụ)
Ntụgharị pụrụ iche(α) 42.5º (nke dị mma)
Ebe mgbari 85 Celsius C
Mmiri Solubility 20 G/L (20ºC)
Solubility 20g/l
Uzuoku nrịbama 0.139mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Agba Agba na-acha odo odo
BRN 2039798
pKa 14.43± 0.20 (buru amụma)
PH 7 (H2O)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Nkwụsi ike Kwụsie ike. Enwere ike ire ọkụ. Ekwekọrịtaghị na acid siri ike, ndị ọrụ oxidizing siri ike.
Ntụgharị uche n20/D 1.528
Njirimara anụ ahụ na kemịkalụ mp : 9-11 °C (lit.) bp: 88-89 °C10mm Hg (ọkụ) njupụta: 1.012 g/mL na 20 Celsius C (lit.) ihe nleba anya : n20/D 1.528

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R22 - na-emerụ ma ọ bụrụ na iloro ya
R38 - na-akpasu iwe na akpụkpọ ahụ
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S39 - Yiri anya / nchedo ihu.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
NJ UN UN 2937 6.1/PG 3
WGK Germany 3
Koodu HS 29062990
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III

 

Okwu mmalite
(R) -1- (4-CHLOROPHENYL)ETHANOL, nke a makwaara dị ka (R) -1- (4-CHLOROPHENYL)ETHANOL, nwere usoro kemịkalụ C9H11ClO. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:

Ọdịdị:
(R) -1- (4-CHLOROPHENYL)ETHANOL bụ ihe mejupụtara ya, nke bụ ihe mgbanaka mgbanaka alkyl benzene dochie hydroxyl. Ọdịdị ya bụ mmiri mmiri na-acha odo odo na-enweghị agba na-esi ísì ụtọ dị ka toluene. Ọ nwere solubility agafeghị oke na ihe mgbaze.

Jiri:
(R) -1- (4-CHLOROPHENYL) ETHANOL ka a na-ejikarị eme ihe dị ka ihe na-esi ísì ụtọ ma ọ bụ ihe na-eme ka ọ bụrụ ihe na-emepụta ihe na-emepụta ihe. Tụkwasị na nke ahụ, a pụkwara iji ya mee ihe dị ka onye na-ahụ maka njikọ nke ogige ndị na-arụ ọrụ ndụ, dị ka ọgwụ na pesticides.

Usoro:
Enwere ike nweta nkwadebe nke (R) -1- (4-CHLOROPHENYL) ETHANOL site na mgbakwunye mmeghachi omume nke 4-methoxybenzoyl chloride na hydrochloric acid.

Ozi nchekwa:
Ozi nchekwa maka (R) -1-(4-CHLOROPHENYL)ETHANOL Ugbu a enweghi data nsi doro anya. Otú ọ dị, dị ka ihe mgbaze organic, ọ na-agbanwe agbanwe na ọkụ, ọ dịkwa mkpa ịṅa ntị na mgbochi ọkụ na ventilashion n'oge eji na nchekwa. Mgbe ị na-eji ya, yiri akụrụngwa nchedo onwe gị kwesịrị ekwesị dịka uwe aka na ugogbe nchekwa. Ọ bụrụ na kọntaktị na mberede na akpụkpọ ahụ ma ọ bụ iku ume, sachaa ozugbo na mmiri dị ọcha ma chọọ enyemaka ahụike.


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