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huahana

CYCLOHEPTANE(CAS#291-64-5)

Waiwai Kemika:

ʻĀpana Molekala C9H6O2
Molar Mass 146.14
ʻO ka mānoanoa 0.935
Lae hehee 68-73 °C (māmā)
Lae Boling 298 °C (māmā)
Lae Flash 162 °C
Hiki i ka wai 1.7 g/L (20 ºC)
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona, etera, chloroform, pyridine, ka ʻaila volatile a me ka solution alkali hydroxide, hiki ke hoʻoheheʻe ʻia i ka wai paila.
ʻO ke ʻano o ka mahu 0.01 mm Hg ( 47 °C)
Ka nana aku ʻO ke aniani orthorhombic ʻole a i ʻole ʻāpana ʻehā
kalakala Keʻokeʻo
Ka lōʻihi hawewe (λmax) ['275nm']
ʻO Merck 14,2562
BRN 383644
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Pilikino Hoʻopaʻa maʻalahi i ka makū
Hōʻike Hōʻike 1.5100 (manaʻo)
MDL MFCD00006850
Na Waiwai Kino a Kimia ʻO nā keʻokeʻo keʻokeʻo a i ʻole nā ​​pauka crystalline. Aia ka ʻala e like me ka citronella.
mānoanoa 0.935
helu hehee 68-71°C
wahi hoʻolapalapa 298°C
kiko uila 162°C
hiki ke hoʻoheheʻe ʻia i ka wai 1.7g/L (20°C)
hiki ʻole ke hoʻoheheʻe ʻia i ka wai anuanu, hiki ke hoʻoheheʻe ʻia i ka wai wela, ethanol, etera a me ka chloroform.
Hoʻohana Hoʻohana ʻia i ka hana ʻana i nā mea ʻala, e like me nā fixatives, hoʻohana ʻia i ka ʻoihana electroplating

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xn – Poino
Nā Code Risk R22 – Poino ke aleia
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
Ka wehewehe palekana S36 – E komo i nā lole pale kūpono.
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
UN ID UN 2811 6.1/PG 3
WGK Kelemānia 1
RTECS GN4200000
TSCA ʻAe
HS Code 29322010
Papa Hazard 6.1
Hui Pūʻulu III
Kaʻawaʻawa LD50 waha i nā ʻiole, puaʻa guinea: 680, 202 mg/kg (Jenner)

 

Hoʻolauna

ʻO ka Coumarin kahi hui kūlohelohe. He paʻa kalakala kala ʻole me ka ʻala ʻokoʻa e like me ka ʻili ʻalani ʻawaʻawa hou a i ʻole tarragon.

Hoʻohana ʻia ʻo Coumarin ma ke ʻano he mea maka no nā anticoagulants a me nā sunscreens.

 

Nui nā ala e hoʻomākaukau ai i ka coumarin, ma waena o ka mea maʻamau ka hoʻohana ʻana i ka phenol a me ka acetic anhydride ma ke ʻano he kumu waiwai, i hoʻomākaukau ʻia e ke ketone alcohol condensation reaction.

 

He mea kemika ʻo Coumarin a pono e hoʻohana ʻia e like me nā hana palekana kūpono a pale i ka hoʻopili ʻana me ka ʻili, nā maka a me ka ʻōpū hanu.

 

 


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