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3-Acetylthio-2-5-Hexanedione(CAS#2758-18-1)

Waiwai Kemika:

ʻĀpana Molekala C6H8O
Molar Mass 96.13
ʻO ka mānoanoa 0.980 g/mL ma 20 °C0.971 g/mL ma 25 °C (kukui)
Lae hehee 3-5 °C (māmā)
Lae Boling 74 °C/15 mmHg (māmā)
Lae Flash 150°F
Helu JECFA 1105
Hiki i ka wai huikau
Puʻupuʻu mahu 2.74mmHg ma 25°C
Ka nana aku Waiwai
kala kala Melemele māmā a i melemele-ʻeleʻele
BRN 1280476
PH 4.9 (10g/l, H2O, 20 ℃)
Kūlana Waihona 2-8°C
Hōʻike Hōʻike n20/D 1.488(māmā)

Huahana Huahana

Huahana Huahana

Nā Code Risk 36/38 - Hoʻonāukiuki i nā maka a me ka ʻili.
Ka wehewehe palekana 24/25 - E pale i ka pili ʻana me ka ʻili a me nā maka.
UN ID 1224
WGK Kelemānia 3
TSCA ʻAe
HS Code 29142900
Hui Pūʻulu III

 

Hoʻolauna

ʻO 3-Methyl-2-cyclopenten-1-one, i ʻike ʻia ʻo 2-methylcyclopentanone, he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:

 

ʻAno maikaʻi:

- Ke ʻano: wai kala ʻole

 

E hoʻohana:

- Hiki ke hoʻohana ʻia ka 3-Methyl-2-cyclopentene-1-one ma ke ʻano he intermediate i ka synthesis organik no ka hoʻohui ʻana i nā pūhui organik paʻakikī.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka 3-Methyl-2-cyclopentene-1-one e:

- Hoʻopili ʻia ka Glutarimide (pentanedione) me ka methanol e hāʻawi i ka 3-methyl-2-cyclopentene-1-one.

 

ʻIke palekana:

- 3-Methyl-2-cyclopenten-1-one he haʻahaʻa haʻahaʻa ma lalo o nā kūlana hana maʻamau.

- Pono e lawe ʻia nā hana palekana pilikino e like me nā mīkina lima a me nā aniani palekana i ka wā e lawelawe ai a hoʻohana.

- Hōʻalo i ka pili ʻana me ka ʻili a me nā maka, a pale i ka hoʻohu ʻana i kā lākou mahu.

- E hōʻoia i ka ventila maikaʻi i ka wā mālama a mālama ʻia.

Ke hoʻohana nei i kēia pūhui, e hahai i nā lula pili a me nā alakaʻi palekana.


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