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Isoamyl acetate(CAS#123-92-2)

Waiwai Kemika:

ʻĀpana Molekala C7H14O2
Molar Mass 130.18
ʻO ka mānoanoa 0.876 g/mL ma 25 °C (kukui.)
Lae hehee -78 °C (māmā)
Lae Boling 142 °C/756 mmHg (māmā)
Lae Flash 77°F
Helu JECFA 43
Hiki i ka wai 0.20 g/100 mL. Hoʻoheheʻe iki
Ka hoʻoheheʻe ethanol: soluble1ml/3ml, akaka, kala ole (60%ethanol)
Puʻupuʻu mahu 5 mm Hg (25 °C)
Ka māhu māhu 4.5 (vs ea)
Ka nana aku maʻemaʻe
kalakala ʻAʻole kala ʻole
ʻala ʻala like me ka maiʻa
Palena Hōʻike TLV-TWA 100 ppm (~530 mg/m3)(ACGIH, MSHA, a me OSHA); TLV-STEL125 ppm (~655 mg/m3); IDLH 3000 ppm(NIOSH).
ʻO Merck 14,5111
BRN 1744750
Kūlana Waihona E mālama ma +5°C a i +30°C.
Pale Pahū 1-10%(V)
Hōʻike Hōʻike n20/D 1.4(māmā)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 0.876
helu hehee -78°C
wahi hoʻolapalapa 142°C (756 torr)
helu hoʻopaʻapaʻa 1.399-1.401
ʻo ke kiko uila 25°C
hiki ke hoʻoheheʻe ʻia i ka wai 0.20g/100
Hoʻohana Hoʻohana ʻia ma ke ʻano he mea maʻamau, extractant a me ka solvent no ka nānā ʻana chromatographic

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R10 – Hiki ke ahi
R66 – Hiki ke hoʻomaloʻo a pohā paha ka ʻili i ka hoʻolaha pinepine ʻia
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S23 – Mai hanu i ka mahu.
S25 – Hōʻalo i ka pili ʻana me nā maka.
S2 - E mālama i waho o nā keiki.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S16 – E hoʻokaʻawale i nā kumu hoʻā.
UN ID UN 1104 3/PG 3
WGK Kelemānia 1
RTECS NS9800000
TSCA ʻAe
HS Code 29153900
Papa Hazard 3
Hui Pūʻulu III
Kaʻawaʻawa LD50 ma ka waha i ka Lapiti: > 5000 mg/kg LD50 dermal Iole > 5000 mg/kg

 

Hoʻolauna

Isoamyl acetate. Eia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka isoamyl acetate:

 

ʻAno maikaʻi:

1. Nānā: wai kala ʻole.

2. Ka ʻala: He ʻala like me ka hua.

3. Ka nui: ma kahi o 0.87 g / cm3.

5. Solubility: hiki ke hoʻoheheʻe ʻia i nā ʻano mea hoʻoheheʻe organik, e like me nā ʻona a me nā ethers.

 

E hoʻohana:

1. Hoʻohana nuiʻiaʻo ia ma keʻano he mea hoʻoheheʻe i kaʻoihana, hiki ke hoʻohanaʻia e hoʻopau i nā resins, nā uhi, nā meaʻono a me nā mea'ē aʻe.

2. Hiki ke hoʻohana ʻia ma ke ʻano he mea ʻala, ʻike pinepine ʻia i ka ʻono ʻono hua.

3. I ka organik synthesis, hiki ke hoʻohana ʻia e like me kekahi o nā reagents no ka hopena esterification.

 

Hanana:

ʻO ke ʻano o ka hoʻomākaukau ʻana o ka isoamyl acetate ka mea nui:

1. Esterification pane: ua hoʻopili ʻia ka waiʻona isoamyl me ka acetic acid ma lalo o nā kūlana acidic e hoʻohua ai i ka isoamyl acetate a me ka wai.

2. Etherification pane: ua hoʻopili ʻia ka waiʻona isoamyl me ka acetic acid ma lalo o nā kūlana alkaline e hoʻohua ai i ka isoamyl acetate a me ka wai.

 

ʻIke palekana:

1. ʻO ka Isoamyl acetate kahi wai wela a pono e mālama ʻia mai nā lapalapa ākea a me nā wela kiʻekiʻe.

2. E hoʻohana i nā mīkina lima palekana kūpono i ka wā e hoʻohana ai e pale aku i ka pili ʻana me ka ʻili a me nā maka.

3. E hōʻalo i ka hoʻohuʻu ʻana i ka mahu o ka mea a e hōʻoia i ka hoʻoheheʻe maikaʻi ʻia o ka wahi hana.

4. Inā ʻoe e ʻai, hanu a pili pū me ka nui o ka mea, e ʻimi koke i ka lāʻau lapaʻau.


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