iphepha_ibhena

imveliso

Isobutyl acetate(CAS#110-19-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H12O2
IMisa yeMolar 116.16
Ukuxinana 0.867 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -99 °C (izibane.)
Indawo yeBoling 115-117 °C (isibane.)
Indawo yokuflasha 71°F
Inombolo yeJECFA 137
Ukunyibilika kwamanzi 7g/L (20 ºC)
Ukunyibilika amanzi: i-soluble5.6g/L kwi-20°C
Uxinzelelo loMphunga 15 mm Hg ( 20 °C)
Ukuxinana komphunga >4 (vs umoya)
Imbonakalo Ulwelo
Umbala Cacileyo
Ivumba Ivumba elimnandi leziqhamo ekugxininiseni okuphantsi, ukungavumelani kwiindawo eziphezulu; unobulali, uphawu
Umda wokuvezwa TLV-TWA 150 ppm (~700 mg/m3) (ACGIH,MSHA, kunye ne-OSHA); IDLH 7500 ppm(NIOSH).
Merck 14,5130
I-BRN 1741909
PH 5 (4g/l, H2O, 20℃)
Imeko yoGcino Gcina ngaphantsi +30°C.
Umda wokuqhushumba 2.4-10.5%(V)
Refractive Index n20/D 1.39(lit.)
IiPropati zoMzimba kunye nezeMichiza Iimpawu zolwelo olumhlophe lwamanzi kunye neziqhamo ezithambileyo ze-Ester.
indawo yokunyibilika -98.6 ℃
indawo yokubilisa 117.2 ℃
ukuxinana kobudlelwane 0.8712
refractive index 1.3902
indawo edanyazayo 18 ℃
ukunyibilika, iether kunye neehydrocarbons kunye nezinye izinyibilikisi eziphilayo ezixubeneyo.
Sebenzisa Eyona nto isetyenziswa njenge-diluent yepeyinti ye-Nitro kunye ne-vinyl chloride yepeyinti, inokusetyenziswa njenge-solvent, inokusetyenziswa njenge-diluent kwi-plastic printing paste, ishishini lamachiza, njl.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi F – Inokutsha
Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
I-R66 – Ukutyhileka okuphindaphindiweyo kunokubangela ukomisa kolusu okanye ukuqhekeka
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S23 – Musa ukuphefumla umphunga.
S25 – Kuphephe ukudibana namehlo.
S29 – Musa ukuthulula kwimisele yamanzi.
S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okungatshintshiyo.
Izazisi ze-UN UN 1213 3/PG 2
WGK eJamani 1
RTECS I-AI4025000
I-TSCA Ewe
Ikhowudi ye-HS 2915 39 00
IKlasi yeeNgozi 3
Iqela lokuPakisha II
Ubutyhefu LD50 ngomlomo kuMvundla: 13400 mg/kg LD50 dermal Umvundla > 17400 mg/kg

 

Intshayelelo

Ungeniso oluphambili: Ester

 

I-isobutyl acetate (isobutyl acetate), ekwabizwa ngokuba yi "isobutyl acetate", yimveliso esterification ye-acetic acid kunye ne-2-butanol, ulwelo olungenambala obala kwiqondo lobushushu begumbi, luxubene ne-ethanol kunye ne-ether, lunyibilika kancinci emanzini, lunokutsha, kunye neziqhamo ezivuthiweyo. ivumba elimnandi, elisetyenziswa ikakhulu njengesinyibilikisi se-nitrocellulose kunye ne-lacquer, kunye nee-reagents zekhemikhali kunye nencasa.

 

I-isobutyl acetate ineempawu eziqhelekileyo ze-esters, kuquka i-hydrolysis, i-alcoholsis, i-aminolysis; Ukongezwa kunye ne-Grignard reagent (i-Grignard reagent) kunye ne-alkyl lithium, iyancipha nge-catalytic hydrogenation kunye ne-lithium aluminium hydride (i-lithium aluminium hydride); Ibango lokusabela kwe-condensation ngokwayo okanye nezinye ii-esters (I-Claisen condensation). I-Isobutyl acetate inokubonwa ngokufanelekileyo nge-hydroxylamine hydrochloride (NH2OH · HCl) kunye ne-ferric chloride (FeCl), ezinye ii-esters, i-acyl halides, i-anhydride iya kuchaphazela i-assay.


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