ʻaoʻao_banner

huahana

Cyclopentanone(CAS#120-92-3)

Waiwai Kemika:

ʻĀpana Molekala C5H8O
Molar Mass 84.12
ʻO ka mānoanoa 0.951 g/mL ma 25 °C (kukui.)
Lae hehee -51 °C (kukui)
Lae Boling 130-131 °C (kukui)
Lae Flash 87°F
Helu JECFA 1101
Hiki i ka wai PALAPALA OLE
Ka hikiwawe 9.18g/l hiki ke hoʻoheheʻe iki
Puʻupuʻu mahu 11.5 hPa (20 °C)
Ka māhu māhu 2.97 (me ka lewa)
Ka nana aku Waiwai
kalakala ʻAʻole kala ʻole a i melemele iki
ʻala ʻoluʻolu
ʻO Merck 14,2743
BRN 605573
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Paʻa Paʻa. ʻAʻole kūpono me nā mea hoʻohaʻahaʻa ikaika, nā mea oxidizing ikaika, nā kumu ikaika.
Pale Pahū 1.6-10.8%(V)
Hōʻike Hōʻike n20/D 1.437(māmā)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 0.951
helu hehee -51°C
wahi hoʻolapalapa 130-131°C
helu hoʻopaʻapaʻa 1.436-1.438
kiko uila 31°C
hiki ke hoʻoheheʻe ʻia i ka wai
Hoʻohana Hoʻohana ʻia ia ma ke ʻano he mea maka i loko o nā ʻoihana lāʻau a me nā mea ʻala, a hoʻohana ʻia hoʻi i ka synthesis rubber a me ka lāʻau lapaʻau biochemical.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R10 – Hiki ke ahi
R36/38 – Hoʻonanea i ka maka a me ka ʻili.
Ka wehewehe palekana 23 - Mai hanu i ka mahu.
UN ID UN 2245 3/PG 3
WGK Kelemānia 1
RTECS GY4725000
TSCA ʻAe
HS Code 2914 29 00
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO Cyclopentanone, ka mea i kapa ʻia ʻo pentanone, he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana o cyclopentanone:

 

ʻAno maikaʻi:

2. Nani: colorless transparent wai

3. Ka ʻono: He ʻala ʻala kona

5. Ka nui: 0.81 g / mL

6. Solubility: Hiki ke hoʻoheheʻe i ka wai, ka waiʻona a me nā mea hoʻoheheʻe maʻamau

 

E hoʻohana:

1. Hoʻohana ʻenehana: Hoʻohana nui ʻia ʻo Cyclopentanone e like me ka solvent a hiki ke hoʻohana ʻia i ka hana ʻana i nā uhi, resins, adhesives, etc.

2. Reagent i loko o ke kemika: Hiki ke hoʻohana ʻia ʻo Cyclopentanone ma ke ʻano he reagent no ka nui o nā mea hoʻoheheʻe organik, e like me nā hopena oxidation, nā hopena hoʻemi, a me ka synthesis o nā pūhui carbonyl.

 

Hanana:

Hoʻomākaukau ʻia ʻo Cyclopentanone e ka ʻoki ʻana o ka butyl acetate:

CH3COC4H9 → CH3COCH2CH2CH2CH3 + C2H5OH

 

ʻIke palekana:

1. He mea hoʻonāukiuki ka Cyclopentanone a pono e pale ʻia i ka pili ʻana me ka ʻili a me nā maka, a pale i ka hoʻohu ʻana i kona mahu.

2. Pono e hana ʻia nā ʻano hoʻoheheʻe ʻana i ka wā e hana ai a pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima a me nā aniani palekana.

3. He wai wela ka Cyclopentanone a pono e mālama ʻia mai ke ahi ākea a me nā kumu wela kiʻekiʻe ma kahi anuanu a maikaʻi.

4. Inā 'oe e ho'okomo a inhale paha i ka nui o ka cyclopentanone, pono 'oe e 'imi koke i ke kauka. Inā ʻike ʻoe i ka ʻulaʻula, ʻili, a i ʻole ke ʻano wela o kou mau maka a i ʻole ʻili, holoi me ka wai nui a nīnau i ke kauka.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou