Butyl acetate (CAS#123-86-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi	C6H12O2
Molar Mass	116.16
Njupụta	0.88 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze	-78C (ọkụ)
Ebe Boling	124-126 Celsius C (ọkụ)
Ebe mgbari	74°F
Nọmba JECFA	127
Mmiri Solubility	0.7 g/100 ml (20ºC)
Solubility	5.3g/l
Uzuoku nrịbama	15 mm Hg (25 Celsius C)
Uzuoku Njupụta	4 (vs ikuku)
Ọdịdị	Mmiri mmiri
Nnukwu ike ndọda	0.883 (20/20 ℃)
Agba	≤10 (APHA)
Isi	Njirimara; mkpụrụ osisi na-atọ ụtọ (na obere mkpokọta); na-abụghị ihe fọdụrụnụ.
Oke ngosi	TLV-TWA 150 ppm (～710 mg/m3) (ACGIH, MSHA, na OSHA); TLV-STEL 200 ppm (～950 mg/m3); IDLH 10,000 ppm (NIOSH).
Ogologo ikuku kacha (λ kacha)	['λ: 254 nm Amax: 1.0', , 'λ: 260 nm Amax: 0.20′, , 'λ: 275 nm Amax: 0.04′, , 'λ: 300
Merck	14,1535
BRN	1741921
PH	6.2 (5.3g/l, H2O, 20℃)(MSDS mpụga)
Ọnọdụ Nchekwa	Na-echekwa na +5°C ruo +30°C.
Nkwụsi ike	Kwụsie ike. Enwere ike ire ọkụ. Na-ekwekọghị na ndị ọrụ oxidizing siri ike, acid siri ike, ntọala siri ike.
Oke ihe mgbawa	1.4-7.5% (V)
Ntụgharị uche	n20/D 1.394 (ọkụ)
Njirimara anụ ahụ na kemịkalụ	Mmiri mmiri na-enweghị agba na-esi ísì ụtọ na-esi ísì ụtọ. esi esi 126 ℃ ebe oyi -77.9 ℃ njupụta ikwu 0.8825 index refractive 1.3951 flash point 33 ℃ solubility, ihe mgbaze organic dị ka ether bụ miscible, ọ dịkwa obere solubility na mmiri karịa obere homolog. mmiri mmiri na-enweghị agba na-esi ísì ụtọ. Ikwu njupụta (20 ℃ / 4 ℃) 0.8825, kefriza ebe -73.5 ℃, esi ebe 126.11 ℃, Flash Point (oghere) 33 ℃, mgbanye ebe 421 ℃, refractive index 1. 3940 C, kpọmkwem ikike okpomọkụ (1.3941). . 91KJ/ (kg, K), viscosity (20 degrees C) 0.734mPas, solubility parameter delta = 8.5. Soluble na mmanya, ketone, ether na ndị ọzọ organic solvents, ubé soluble na mmiri. N'ihe banyere okpomọkụ dị elu, ọkụ na-emeghe, oxidant emeela ihe ize ndụ nke combustion. Uzuoku na-etolite ngwakọta mgbawa na ikuku nwere oke mgbawa nke 1.4% -8.0% (vol). Nsi dị ala, mgbakasị ahụ na mgbakasị ahụ, ntinye uche kachasị elu na ikuku 300mg / m³(ma ọ bụ 0.015%).
Jiri	Maka colloid, nitrocellulose, varnish, akpụkpọ anụ, ọgwụ, plastik na ụlọ ọrụ ngwa nri. Ọ bụ ezigbo ihe mgbaze organic, nke nwere ike igbari Rosin, polyvinyl acetate, polyacrylate, polyvinyl chloride, roba chlorinated, Eucommia ulmoides chịngọm, polymethyl methacrylate na ndị ọzọ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu	R10 - ọkụ R66 - Mkpughe ugboro ugboro nwere ike ime ka akpụkpọ ahụ kpọọ nkụ ma ọ bụ mgbawa R67 - Vapors nwere ike ime ka iro ụra na dizziness
Nkọwapụta nchekwa	S25 - Zere kọntaktị na anya.
NJ UN	UN 1123 3/PG 3
WGK Germany	1
RTECS	AF735000
TSCA	Ee
Koodu HS	2915 33 00
Klas Hazard	3
Otu nkwakọ ngwaahịa	III
Nsi	LD50 ọnụ na oke: 14.13 g/kg (Smyth)

Okwu mmalite

Butyl acetate, nke a makwaara dị ka butyl acetate, bụ mmiri mmiri na-enweghị ụcha nke nwere isi na-esi ísì ụtọ nke na-esichaghị ike na mmiri. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke butyl acetate:

Ogo:

- Ọdịdị: mmiri mmiri transperent enweghị agba

- Ụdị anụ ahụ: C6H12O2

- arọ molekụla: 116.16

- Njupụta: 0.88 g/mL na 25 Celsius C (ọkụ.)

- Ebe esi mmiri: 124-126 Celsius C (ọkụ)

- Ebe mgbaze: -78 Celsius (ọkụ)

- Solubility: ntakịrị soluble na mmiri, soluble n'ọtụtụ ihe mgbaze organic

Jiri:

- Ngwa ụlọ ọrụ: Butyl acetate bụ ihe mgbaze organic dị mkpa, nke a na-ejikarị eme ihe na agba, mkpuchi, gluu, ink na mpaghara ụlọ ọrụ ndị ọzọ.

- Mmeghachi omume kemịkalụ: Enwere ike iji ya dị ka mkpụrụ na ihe mgbaze na njikọ organic maka nkwadebe nke ogige ndị ọzọ.

Usoro:

Nkwadebe nke butyl acetate na-enwetakarị site na esterification nke acetic acid na butanol, nke chọrọ iji ihe na-eme ka acid dị ka sulfuric acid ma ọ bụ phosphoric acid.

Ozi nchekwa:

- Zere iku ume, kọntaktị anụ ahụ na iri nri, ma yiri gloves, goggles na ọta ihu mgbe ị na-eji ya.

- Jiri na mpaghara ikuku nke ọma ma zere ikpughe ogologo oge na oke elu.

- Chekwaa pụọ na mgbanye ọkụ na oxidants iji hụ na nkwụsi ike ha.

Nke gara aga: Propyl acetate (CAS#109-60-4)

Osote: Cinnamyl acetate (CAS#103-54-8)

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