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5-Hydroxymethyl furfural(CAS#67-47-0)

Waiwai Kemika:

ʻĀpana Molekala C6H6O3
Molar Mass 126.11
ʻO ka mānoanoa 1.243 g/mL ma 25 °C (kukui.)
Lae hehee 28-34 °C (māmā)28-34 °C (māmā)
Lae Boling 114-116 °C/1 mmHg (māmā)
Lae Flash 175°F
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i loko o ka wai, waiʻona, ethyl acetate, acetone, dimethylformamide, benzene, ether a me chloroform.
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol, ether, acetone, carbon tetrachloride a me nā mea hoʻoheheʻe maʻamau.
Puʻupuʻu mahu 0.000891mmHg ma 25°C
Ka nana aku ʻO ka wai a i ʻole ka pauka Crystalline a me nā ʻāpana
kala kala Melemele māmā i ka melemele
ʻO Merck 14,4832
BRN 110889
pKa 12.82±0.10(Wānana ʻia)
Kūlana Waihona 2-8°C
Paʻa Māmā Māmā, Hygroscopic Loa
Pilikino Ea a me ka malamalama
Hōʻike Hōʻike n20/D 1.562(māmā)
MDL MFCD00003234
Na Waiwai Kino a Kimia Ka helu hehee 30-34°C
wahi hoʻolapalapa 114-116°C (1 torr)
helu hoʻopaʻapaʻa 1.5627
kiko uila 79°C

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R52/53 – He pōʻino i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiapuni wai.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 2
RTECS LT7031100
NUI FLUKA BRAND F 8-10
TSCA ʻAe
HS Code 29321900
Kaʻawaʻawa LD50 ma ka waha i ka Lapi: 2500 mg/kg

 

Hoʻolauna

ʻO 5-Hydroxymethylfurfural, ʻike ʻia hoʻi ʻo 5-Hydroxymethylfurfural (HMF), he mea hoʻohui pū me nā mea ʻala. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 5-hydroxymethylfurfural:

 

ʻAno maikaʻi:

- Ke ʻano: ʻO 5-Hydroxymethylfurfural kahi kala ʻole i ke aniani melemele a i ʻole ka wai.

- Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol a me ka etera.

 

E hoʻohana:

- Energy: 5-Hydroxymethylfurfural hiki ke hoʻohana ʻia ma ke ʻano he mea mua no ka ikehu biomass.

 

Hanana:

- Hiki ke hoʻomākaukau ʻia ka 5-Hydroxymethylfurfural e ka hopena dehydration o ka fructose a i ʻole ka glucose ma lalo o nā kūlana acidic.

 

ʻIke palekana:

- ʻO 5-Hydroxymethylfurfural kahi kemika e mālama pono ʻia a pale aku i ka hoʻopili pololei ʻana me ka ʻili, nā maka, a me nā kinoea inhaled.

- I ka mālama ʻana a me ka hoʻohana ʻana, pono e mālama ʻia mai ke ahi a me nā kumu wela, a mālama ʻia i kahi maloʻo a maloʻo.

- I ka lawelawe ʻana i ka 5-hydroxymethylfurfural, e hoʻokomo i nā mea pale kūpono e like me nā mīkina lima, nā makaaniani pale, a me ka pale alo.


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