3-Buten-2-ol (CAS# 598-32-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula	C4H8O
I-Molar Mass	72.11
Ukuminyana	0.832 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point	-100 °C
I-Boling Point	96-97 °C (okhanyisiwe)
I-Flash Point	62°F
Ukuncibilika kwamanzi	Ihlanganiswe ngokugcwele namanzi.
Ukuncibilika	I-Chloroform, i-Methanol (Kancane)
I-Vapor Presure	24.4mmHg ku-25°C
Ukubukeka	Uketshezi
I-Gravity ethize	0.838
Umbala	Sula engenambala
I-BRN	1361410
pKa	14.49±0.20(Okubikezelwe)
Isimo Sesitoreji	Indawo evuthayo
I-Refractive Index	n20/D 1.415(lit.)

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi	I-R11 – Ivutha Kakhulu R20 – Kuyingozi ngokuhogela umoya R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha	S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile. S7/9 -
Ama-ID e-UN	UN 1987 3/PG 2
I-WGK Germany	3
I-RTECS	EM9275050
I-TSCA	Yebo
Ikhodi ye-HS	29052900
I-Hazard Class	3
Iqembu Lokupakisha	II

Isingeniso

I-3-Butene-2-ol iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-3-buten-2-ol:

Ikhwalithi:

- I-3-Buten-2-ol iwuketshezi olungenambala olunephunga elikhethekile.

- Ayincibiliki emanzini, kodwa ingancibilika kuzincibilikisi eziningi eziphilayo.

- I-3-Buten-2-ol inobuthi obuphansi kanye nokuguquguquka okuphansi.

Sebenzisa:

- I-3-Buten-2-ol isetshenziswa kabanzi njengendawo ephakathi ku-organic synthesis futhi ingasetshenziswa ukulungisa ezinye izinhlanganisela, njenge-ethers, esters, aldehydes, ketones, acids, njll.

- Inephunga elikhethekile, futhi i-3-butene-2-ol iphinde isetshenziswe njengesithako kuma-flavour namaphunga.

- Njenge-ejenti yokulawula eguquguqukayo kwamanye amapende nezincibilikisi.

Indlela:

- I-3-Butene-2-ol ingalungiswa ngokusabela okungeziwe kwe-butene namanzi.

- Ukusabela kuvame ukuqhutshwa ngaphansi kwezimo ze-acidic, njengokusabela kokwengeza phambi kwe-sulfuric acid catalyst ukukhiqiza i-3-butene-2-ol.

Ulwazi Lokuphepha:

- I-3-Buten-2-ol iyacasula isikhumba namehlo, gwema ukuthintana nesikhumba namehlo.

- Uma usebenzisa noma uphatha i-3-butene-2-ol, thatha izinyathelo ezifanele, njengokugqoka amagilavu okuvikela nokuvikela amehlo.

- Lapho ugcina futhi uphatha, i-3-butene-2-ol kufanele igcinwe kude nomlilo namazinga okushisa aphezulu, futhi igcinwe endaweni ebandayo nemnyama kude nokuchayeka ekukhanyeni.

- Landela izinqubo zokusebenza eziphephile lapho usebenzisa futhi ulahla i-3-butene-2-ol.

Okwedlule: I-L-2-Aminobutyric acid hydrochloride (CAS# 5959-29-5)

Olandelayo: I-D-Threonine methyl ester hydrochloride (CAS# 60538-15-0)

Bhala umyalezo wakho lapha futhi usithumelele wona