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3-Buten-2-ol (CAS# 598-32-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H8O
Molar Mass 72.11
Njupụta 0.832 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -100 Celsius
Ebe Boling 96-97 Celsius C (ọkụ)
Ebe mgbari 62°F
Mmiri Solubility N'ụzọ zuru ezu miscible na mmiri.
Solubility Chloroform, methanol (obere ntakịrị)
Uzuoku nrịbama 24.4mmHg na 25ºC
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 0,838
Agba Kpochapụ enweghị agba
BRN 1361410
pKa 14.49± 0.20 (buru amụma)
Ọnọdụ Nchekwa Mpaghara ọkụ
Ntụgharị uche n20/D 1.415 (ọkụ)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R20 - na-emerụ ahụ site na iku ume
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S33 – Kpachara anya megide mwepu kwụ ọtọ.
S7/9 -
NJ UN UN 1987 3/PG 2
WGK Germany 3
RTECS EM9275050
TSCA Ee
Koodu HS 29052900
Klas Hazard 3
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

3-Butene-2-ol bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke 3-buten-2-ol:

 

Ogo:

- 3-Buten-2-ol bụ mmiri mmiri na-enweghị agba nke nwere ísì pụrụ iche.

- Ọ bụ ihe a na-apụghị ịsacha na mmiri, mana ọ nwere ike ịsacha ya na ọtụtụ ihe mgbaze organic.

- 3-Buten-2-ol nwere obere toxicity na obere volatility.

 

Jiri:

A na-eji 3-Buten-2-ol eme ihe n'ọtụtụ ebe dị ka onye etiti na njikọ organic na enwere ike iji kwadebe ogige ndị ọzọ, dị ka ethers, esters, aldehydes, ketones, acids, wdg.

- O nwere isi ísì pụrụ iche, a na-ejikwa 3-butene-2-ol dị ka ihe na-esi ísì ụtọ na ihe na-esi ísì ụtọ.

- Dị ka onye na-ahụ maka njikwa na-agbanwe agbanwe na ụfọdụ agba na ihe mgbaze.

 

Usoro:

- 3-Butene-2-ol nwere ike kwadebere site na mgbakwunye mmeghachi omume butene na mmiri.

- A na-emekarị mmeghachi omume n'okpuru ọnọdụ acidic, dị ka mmeghachi omume mgbakwunye na ọnụnọ nke sulfuric acid catalyst iji mepụta 3-butene-2-ol.

 

Ozi nchekwa:

- 3-Buten-2-ol na-akpasu iwe na akpụkpọ ahụ na anya, na-ezere kọntaktị na akpụkpọ ahụ na anya.

- Mgbe ị na-eji ma ọ bụ na-ejikwa 3-butene-2-ol, kpachapụ anya kwesịrị ekwesị, dị ka iyi uwe mkpuchi na nchebe anya.

- Mgbe ị na-echekwa ma na-edozi, 3-butene-2-ol kwesịrị ka echekwa ya na ọkụ na oke okpomọkụ, ma chekwaa ya n'ebe oyi na ebe gbara ọchịchịrị ka ọ ghara ikpughe ìhè.

- Soro usoro arụ ọrụ dị mma mgbe ị na-eji ma na-atụfu 3-butene-2-ol.


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