sovalericacid（CAS#503-74-2）

Āhuatanga matū:

Tātai rāpoi	C5H10O2
Molar Mass	102.13
Kiato	0.925 g/mL i te 20 °C (marama)
Te Whakarewa	-29 °C (marama)
Piro Pouri	175-177 °C (marama)
Tohu Kohiko	159°F
Nama JECFA	259
Wairewa wai	25 g/L (20 ºC)
Wairewa	Ka whakarewahia ki nga wahanga wai e 24, ka whakarewahia ki te waiwaro; etere me te chloroform.
Kohu Kohu	0.38 mm Hg (20 °C)
Te ahua	He wai marama
Te taumahatanga motuhake	0.928 (20/20 ℃)
Tae	He maama kore tae ki te paku kowhai
Merck	14,5231
BRN	1098522
pKa	4.77(i te 25 ℃)
PH	3.92(1 mM otinga);3.4(10 mM otinga);2.89(100 mM otinga);
Tikanga Rokiroki	Whakaorangia ki raro +30°C.
Tepe Pahū	1.5-6.8%(V)
Taurangi Refactive	n20/D 1.403(marama)
MDL	MCD00002726
Āhuatanga ā-tinana, matū hoki	Te ahua: te wai marama kore tae me te hongi kino. te waahi whakarewa -29.3 ℃ ira kohua 176.7 ℃ kiato whanaunga 0.9286 taupū whakaata 1.4033 BR> memehatanga: memeha ki te wai. Ka uru ki te waihano me te etera.
Whakamahi	Mo te whakarite i nga mea kakara

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Waehere Morearea	R34 – He weranga R24 – He paitini ki te pa ki te kiri R22 – He kino ki te horomia
Whakaahuatanga Haumaru	S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) S38 – Ki te kore e rawaka te hau, mau taputapu rewharewha e tika ana. S28A -
UN ID	UN 3265 8/PG 2
WGK Tiamana	1
RTECS	NY1400000
FLUKA BRAND F CODES	13
TSCA	Ae
Waehere HS	2915 60 90
Te akomanga morearea	6.1
Roopu Tarapi	III
Te paitini	LD50 iv i roto i nga kiore: 1120±30 mg/kg (Ranei, Wretlind)

Kupu Whakataki

Waikawa Isovaleric. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te waikawa isovaleric:

Kounga:

Te Ahua: He wai kore tae, he kowhai ranei he kakara kawa rite ki te waikawa ahetiki.

Kiato: 0.94g/cm³

Te wairewa: te wairewa i roto i te wai, ka taea hoki te miscible ki te waihano, ether me etahi atu whakarewa pararopi.

Whakamahia:

Synthesis: Ko te waikawa Isovaleric he takawaenga matū matū nui, e whakamahia nuitia ana i roto i te maha o nga mara ahumahi penei i te whakahiato waro, te rongoa, te paninga, te rapa me te kirihou.

Tikanga:

Ko te tikanga whakarite o te waikawa isovaleric ko nga huarahi e whai ake nei:

Na roto i te tauhohenga waiora o te n-butanol, ka mahia te waiora o te n-butanol ki te waikawa isovaleric ma te whakamahi i te whakakorikori waikawa me te hāora.

Ko te konupora butyrate he mea hanga e te tauhohenga o te konupora butyl bromide me te waro hauhaa, ka huri ki te waikawa isovaleric ma te tauhohenga me te waro monoxide.

Mōhiohio Haumaru:

Ko te waikawa Isovaleric he mea pirau, karohia te pa ki te kiri me nga kanohi, me te aro ki te whakamahi i nga karapu whakamarumaru, nga karaihe haumaru me nga kakahu whakamarumaru.

I te wa e whakamahi ana i te waikawa isovaleric, me karohia te whakaurunga o ona kohu me te whakahaere i te mahi i roto i te taiao pai-hau.

He iti te waahi mura, karohia te pa atu ki te puna ahi, ka tiakina mai i nga mura tuwhera me nga puna wera.

Ki te puta ohorere ki te waikawa isovaleric, horoi tonu ki te nui o te wai ka rapua te rongoa.

Tōmua: Methyl p-tert-butylphenylacetate（CAS#3549-23-3）

Panuku: Diethylsuccinate（CAS#123-25-1）

Tuhia to korero ki konei ka tukuna mai ki a matou