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huahana

3-Methylenecyclobutanecarboxylic acid(CAS#: 15760-36-8)

Waiwai Kemika:

ʻĀpana Molekala C6H8O2
Molar Mass 112.13
ʻO ka mānoanoa 1.12±0.1 g/cm3 (Wānana ʻia)
Lae Boling 102.5-103 °C(Paʻi: 11 Torr)
Lae Flash 97.5°C
Puʻupuʻu mahu 0.0472mmHg ma 25°C
pKa 4.52±0.20(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.493
Hoʻohana No ka noiʻi ʻepekema wale nō kēia huahana a ʻaʻole e hoʻohana ʻia no nā kumu ʻē aʻe.

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā Code Risk 22 - Poino ke aleia
Papa Hazard HOOLAHA

Hoʻolauna

ʻO ka ACID he hui lāʻau me ke kumu kemika C5H8O2, ʻike ʻia hoʻi ʻo adipic ACID. Eia ka wehewehe ʻana o ke ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana o ka Crystal ACID:

ʻAno:
-Nani: ACID he wai kala ʻole.
-Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe organik maʻamau.
-Ka helu hoʻoheheʻe a me ka helu hoʻolapalapa: ʻo ka helu hoʻoheheʻe he 15-20 ℃, ʻo ka paila he 245-250 ℃.
-Nā waiwai kemika: ʻO ka ACID he ACID carboxylic, he waikawa ia i nā hopena kemika.

E hoʻohana:
Hoʻohana nui ʻia ʻo ACID ma ke ʻano he waena i ka synthesis organik, ʻoi aku hoʻi no ka synthesis o nā resins polyester flexible.
-ʻO kāna noi ʻana i ka resin polyester flexible e kūpono ia no ka hoʻomākaukau ʻana i nā uhi, plastics, elastic fibers a me nā adhesives.

Hanana:
-a i ʻole ACID hiki ke loaʻa ma ka oxidation o SEC-butanol. ʻO ke ʻano hana maʻamau e hoʻopili i ka SEC-butanol me ka oxygen e loaʻa ai nā fluoride.

ʻIke palekana:
-ʻO ka acrylic he mea hoʻonāukiuki i hiki ke hoʻonāukiuki i ka pilina me kaʻili a me nā maka.
-I ka hoʻohana ʻana, pono e hoʻokomo i nā mīkina lima pale kūpono a me nā aniani, e pale i ka hoʻopili pololei.
-I ka wā mālama a me ka lawelawe ʻana, e pale i ka hoʻopili ʻana me nā mea ʻokiʻoki, a mālama i ka pahu i hoʻopaʻa ʻia, mai ke ahi a me nā kumu wela.
-E ʻimi i ka lāʻau lapaʻau inā inhaled a ʻai ʻia.


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