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sehlahisoa

(E)-2-Buten-1-ol (CAS# 504-61-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H8O
'Misa oa Molar 72.11
Botenya 0.845g/mLat 25°C(lit.)
Melting Point 37°C
Boling Point 121-122°C(lebone)
Flash point 37 °C
Merck 2601
pKa 14.70±0.10(E boletsoeng esale pele)
Refractive Index n20/D 1.427(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R10 – E ka cha
R21/22 – E kotsi ha e ama letlalo mme e kwetswe.
Tlhaloso ea Tšireletseho 36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1987 3/PG 3
WGK Jeremane 3
RTECS EM9275000

 

Selelekela

(E) -Crottonol ke motsoako oa lintho tse phelang. Ke mokelikeli o se nang 'mala o nang le monko o khethehileng. Mona ke tse ling tsa thepa ea bohlokoa mabapi le (E)-Crotonol:

 

Solubility: (E) -Tala ea Croton e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, ether le chloroform, 'me ha e qhibilihe ka metsing.

 

Monko: (E)-Tlai ea Croton e na le monko o hlabang o ka bonoang ke batho mme oa baka mathata.

 

Thermal botsitso: (E) -Croton alcohol e na le botsitso bo botle ba mocheso mocheso o phahameng 'me ha ho bonolo ho senya.

 

(E) - Croton alcohol e na le mefuta e mengata ea tšebeliso, ho kenyelletsa:

 

Ho na le mekhoa e 'maloa ea mantlha ea ho lokisa (E) -crotonol:

 

Rose butyraldehyde catalytic hydrogenation: Ka ketso ea catalyst, rose butyraldehyde e arajoa ka hydrogen ho fumana (E) -crotonol tlas'a maemo a loketseng a karabelo.

 

Synthesis ea hydrobenzophenone: Hydrobenzophenone e qala ho etsoa, ​​​​'me joale (E) -crotonol e hlahisoa ka karabelo ea ho fokotsa.

 

Toxicity: (E)-Crottonol ke ntho e chefo e ka bang kotsi 'meleng oa motho. Tlhokomelo e lokela ho nkoa ho qoba ho pepeseha ka ho toba letlalong, mahlo, le lera la mucous nakong ea tšebeliso.

 

Litlhokomeliso: Litlhokomelo tse nepahetseng li lokela ho apesoa ha u tšoara (E) -crotonol, tse kang lijase tsa lab, liatlana, likhalase le limaske tse sireletsang.

 

Ho boloka le ho tšoara: (E) - Joala ba Croton bo lokela ho bolokoa ka har'a sejana se se nang moea, hole le mollo le lisebelisoa tse tukang. Qoba ho kopana le lintho tse kang oksijene, li-oxidants, le li-acid tse matla.

 


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