ʻaoʻao_banner

huahana

Ethyl 3-hydroxybutyrate(CAS#5405-41-4)

Waiwai Kemika:

ʻĀpana Molekala C6H12O3
Molar Mass 132.16
ʻO ka mānoanoa 1.017 g/mL ma 25 °C (kukui.)
Lae Boling 170 °C (māmā)
Lae Flash 148°F
Helu JECFA 594
Ka hoʻoheheʻe Chloroform (Liʻiliʻi), Methanol (Liʻiliʻi)
ʻO ke ʻano o ka mahu 0.362mmHg ma 25°C
Ka nana aku wai ʻaʻa
kalakala ʻAʻole kala ʻole
BRN 1446190
pKa 14.45±0.20(Wānana ʻia)
Kūlana Waihona Hoʻopaʻa ʻia i kahi maloʻo, 2-8 ° C
Hōʻike Hōʻike n20/D 1.42(māmā)
MDL MFCD00004545
Na Waiwai Kino a Kimia ʻO ka wai viscous waihoʻoluʻu, hua-like, huawaina-like, cyan a me ka ʻala waina keʻokeʻo. He 170 °c a i ʻole 81 °c (2400Pa). Ke kiko uila 77 °c. Hiki ke hoʻoheheʻe ʻia i ka wai (100g/;100ml,123 C). Loaʻa nā huahana kūlohelohe i ka waiʻona, rum, hua manu, etc.

Huahana Huahana

Huahana Huahana

Ka wehewehe palekana S23 – Mai hanu i ka mahu.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
UN ID UN 2394
WGK Kelemānia 3
TSCA ʻAe
HS Code 29181980

 

Hoʻolauna

ʻO Ethyl 3-hydroxybutyrate, i kapa ʻia ʻo butyl acetate, he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana, a me ka ʻike palekana.

ʻano:
ʻO ka Ethyl 3-hydroxybutyrate he wai kala ʻole me ka ʻala hua. Hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik e like me ka ether, ka waiʻona, a me ke ketone. Loaʻa iā ia ka volatility haʻahaʻa.

Ke kumu:
Hoʻohana nui ʻia ʻo Ethyl 3-hydroxybutyrate i ka ʻoihana ma ke ʻano he ʻāpana o nā mea ʻala a me ke ʻano, hiki ke hāʻawi i ka ʻono huaʻai no nā huahana he nui, e like me ka chewing gum, mints, nā mea inu a me nā huahana paka.

ʻano hana hana:
Hana ʻia ka hoʻomākaukau ʻana o ka ethyl 3-hydroxybutyrate ma o ka hoʻololi ʻana i ka ester. Hoʻopili i ka ʻakika butyric me ka ethanol ma lalo o nā kūlana ʻakika e hana i ka ethyl 3-hydroxybutyrate a me ka wai. Ma hope o ka pau ʻana o ka hopena, hoʻomaʻemaʻe ʻia ka huahana e ka distillation a me ka hoʻoponopono.

ʻIke palekana:
Manaʻo ʻia ʻo Ethyl 3-hydroxybutyrate he palekana ma lalo o nā kūlana hoʻohana maʻamau. Ma ke ʻano he mea kemika, hiki ke hoʻonāukiuki i ka ʻili, nā maka, a me ka ʻōnaehana hanu. Pono e mālama ʻia nā hana palekana kūpono i ka wā e pili ana, e like me ke komo ʻana i nā mīkina lima pale, nā maka aniani, a me nā maka. E pale i ka inhalation a i ʻole ka ʻai ʻana i ka wā e hoʻohana ai.


  • Mua:
  • Aʻe:

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