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Isoamyl acetate (CAS#123-92-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H14O2
Molar Mass 130.18
Njupụta 0.876 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -78C (ọkụ)
Ebe Boling 142 Celsius C/756 mmHg (ọkụ)
Ebe mgbari 77°F
Nọmba JECFA 43
Mmiri Solubility 0.20 g / 100 ml. Na-edozi ntakịrị
Solubility ethanol: soluble1ml/3ml, doro anya, enweghị agba (60% ethanol)
Uzuoku nrịbama 5 mm Hg (25 Celsius C)
Uzuoku Njupụta 4.5 (vs ikuku)
Ọdịdị dị ọcha
Agba Kpochapụ agbaghị agba
Isi Isi ísì dị ka banana
Oke ngosi TLV-TWA 100 ppm (~530 mg/m3)(ACGIH, MSHA, na OSHA); TLV-STEL125 ppm (~655 mg/m3); IDLH 3000 ppm (NIOSH).
Merck 14,5111
BRN 1744750
Ọnọdụ Nchekwa Na-echekwa na +5°C ruo +30°C.
Oke ihe mgbawa 1-10% (V)
Ntụgharị uche n20/D 1.4 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Njupụta 0.876
ebe agbaze -78 Celsius
Ebe esi mmiri ọkụ 142°C (756 torr)
Ntụgharị ntụgharị 1.399-1.401
ihe ọkụ ọkụ 25°C
mmiri-soluble 0.20g/100
Jiri Ejiri ya dị ka ihe ọkọlọtọ, extractant na ihe mgbaze maka nyocha chromatographic

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu R10 - ọkụ
R66 - Mkpughe ugboro ugboro nwere ike ime ka akpụkpọ ahụ kpọọ nkụ ma ọ bụ mgbawa
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S23 - Ekula uzuoku.
S25 - Zere kọntaktị na anya.
S2 - Debe ebe ụmụaka na-apụghị iru.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S16 - Wepụ ya na isi mmalite nke mgbanye.
NJ UN UN 1104 3/PG 3
WGK Germany 1
RTECS Ọnụahịa kasị elu nke NS9800000
TSCA Ee
Koodu HS 29153900
Klas Hazard 3
Otu nkwakọ ngwaahịa III
Nsi LD50 ọnụ na oke bekee:> 5000 mg/kg LD50 dermal oke> 5000 mg/kg

 

Okwu mmalite

Isoamyl acetate. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke isoamyl acetate:

 

Ogo:

1. Ọdịdị: mmiri mmiri na-enweghị agba.

2. Sense nke isi: Enwere isi ísì dị ka mkpụrụ osisi.

3. Njupụta: banyere 0.87 g / cm3.

5. Solubility: soluble n'ụdị ihe mgbaze organic dị iche iche, dị ka alcohols na ethers.

 

Jiri:

1. A na-ejikarị ya eme ihe dị ka ihe mgbaze na ụlọ ọrụ, nke enwere ike iji gbazee resins, mkpuchi, akwa na ihe ndị ọzọ.

2. A pụkwara iji ya mee ihe dị ka ihe na-esi ísì ụtọ, nke a na-ahụkarị na ekpomeekpo mkpụrụ osisi.

3. Na organic njikọ, ọ ga-eji dị ka otu n'ime reagents maka esterification mmeghachi omume.

 

Usoro:

Usoro nkwadebe nke isoamyl acetate bụ nke kachasị dị ka ndị a:

1. Mmeghachi omume esterification: mmanya isoamyl na-emeghachi omume na acetic acid n'okpuru ọnọdụ acidic iji mepụta isoamyl acetate na mmiri.

2. Mmeghachi omume etherification: mmanya isoamyl na-emeghachi omume na acetic acid n'okpuru ọnọdụ alkaline iji mepụta isoamyl acetate na mmiri.

 

Ozi nchekwa:

1. Isoamyl acetate bụ mmiri ọkụ na-ere ọkụ na a ga-edeberịrị ya na ọkụ na-emeghe na okpomọkụ dị elu.

2. Yiri uwe nchebe kwesịrị ekwesị na enyo anya mgbe ị na-eji zere kọntaktị na akpụkpọ ahụ na anya.

3. Zere ikuru ikuku nke ihe ahụ ma hụ na ebe ọrụ na-arụ ọrụ nke ọma.

4. Ọ bụrụ na ị na-eri nri, kukuo ume ma ọ bụ bata n'ime nnukwu ihe, chọọ nlekọta ahụike ozugbo.


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