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Isobutyl acetate (CAS#110-19-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H12O2
Molar Mass 116.16
Njupụta 0.867 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -99C (ọkụ)
Ebe Boling 115-117 Celsius C (ọkụ)
Ebe mgbari 71°F
Nọmba JECFA 137
Mmiri Solubility 7 g/L (20ºC)
Solubility mmiri: soluble5.6g/L na 20°C
Uzuoku nrịbama 15 mm Hg (20 Celsius C)
Uzuoku Njupụta > 4 (vs ikuku)
Ọdịdị Mmiri mmiri
Agba Kpochapụ
Isi Isi mkpụrụ osisi na-atọ ụtọ na obere mkpokọta, enweghị mmasị na mkpokọta dị elu; nwayọọ, agwa
Oke ngosi TLV-TWA 150 ppm (~700 mg/m3) (ACGIH, MSHA, na OSHA); IDLH 7500 ppm (NIOSH).
Merck 14,5130
BRN 1741909
PH 5 (4g/l, H2O, 20℃)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Oke ihe mgbawa 2.4-10.5% (V)
Ntụgharị uche n20/D 1.39 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Na-akpa àgwà mmiri na-acha ọcha na-esi ísì ụtọ nke mkpụrụ osisi Ester.
ebe agbaze -98.6 ℃
esi esi 117.2 ℃
njupụta ikwu 0.8712
index refractive 1.3902
flash point 18 ℃
solubility, ether na hydrocarbons na ndị ọzọ organic solvents miscible.
Jiri A na-ejikarị eme ihe dị ka diluent maka agba Nitro na agba vinyl chloride, a pụkwara iji ya mee ihe dị ka ihe mgbaze, a pụkwara iji ya mee ihe maka mpempe akwụkwọ plastik, ụlọ ọrụ ọgwụ, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu F - Enwere ike ire ọkụ
Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R66 - Mkpughe ugboro ugboro nwere ike ime ka akpụkpọ ahụ kpọọ nkụ ma ọ bụ mgbawa
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S23 - Ekula uzuoku.
S25 - Zere kọntaktị na anya.
S29 - Awụsala n'ime mmiri mmiri.
S33 – Kpachara anya megide mwepu kwụ ọtọ.
NJ UN UN 1213 3/PG 2
WGK Germany 1
RTECS AI4025000
TSCA Ee
Koodu HS 2915 39 00
Klas Hazard 3
Otu nkwakọ ngwaahịa II
Nsi LD50 ọnụ na oke bekee: 13400 mg / kg LD50 dermal oke bekee> 17400 mg / kg

 

Okwu mmalite

Isi ntinye: Ester

 

isobutyl acetate (isobutyl acetate), nke a makwaara dị ka "isobutyl acetate", bụ ngwaahịa esterification nke acetic acid na 2-butanol, mmiri mmiri na-enweghị agba na-enweghị atụ na ọnụ ụlọ okpomọkụ, nke na-adịghị mma na ethanol na ether, dị ntakịrị soluble na mmiri, ọkụ, na mkpụrụ osisi tozuru okè. okpukpo, tumadi eji dị ka ihe mgbaze maka nitrocellulose na lacquer, yana kemịkal reagents na ekpomeekpo.

 

isobutyl acetate nwere ụdị nke esters, gụnyere hydrolysis, alcoholysis, aminolysis; Mgbakwunye na Grignard reagent (Grignard reagent) na alkyl lithium, belatara site na catalytic hydrogenation na lithium aluminum hydride (lithium aluminum hydride); Claisen condensation mmeghachi omume na onwe ya ma ọ bụ ndị ọzọ esters (Claisen condensation). Enwere ike ịchọpụta Isobutyl acetate nke ọma na hydroxylamine hydrochloride (NH2OH · HCl) na ferric chloride (FeCl), esters ndị ọzọ, acyl halides, anhydride ga-emetụta nyocha ahụ.


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