3-Methyl-1-butanol(CAS#123-51-3)

Āhuatanga matū:

Tātai rāpoi	C5H12O
Molar Mass	88.15
Kiato	0.809g/mLat 25°C(marama)
Te Whakarewa	-117 °C
Piro Pouri	131-132°C
Tohu Kohiko	109.4°F
Nama JECFA	52
Wairewa wai	25 g/L (20ºC)
Wairewa	25g/l
Kohu Kohu	2 mm Hg (20 °C)
Kohu Kohu	3 (me te hau)
Te ahua	Waiwai
Te Kaha Tauwhāiti	0.813 (15/4 ℃)
Tae	<20(APHA)
Te kakara	Te kakara ngawari; te waipiro, te toenga kore.
Tepe Whakaaturanga	NIOSH REL: TWA 100 ppm (360 mg/m3), IDLH 500 ppm; OSHA PEL: TWA100 ppm; ACGIH TLV: TWA 100 ppm, STEL 125 ppm (kua tangohia).
Te roangaru mōrahi(λmax)	['λ: 260 nm Tōrahi: 0.06', , 'λ: 280 nm Mōrahi: 0.06']
Merck	14,5195
BRN	1718835
pKa	>14 (Schwarzenbach et al., 1993)
PH	7 (25g/l, H2O, 20 ℃)
Tikanga Rokiroki	pāmahana ruma
Te pumau	Eu ana. He mura ahi. Kare e hototahi ki nga matū whakahaora kaha, waikawa kaha, waikawa waikawa, waikawa anhydride.
Tepe Pahū	1.2-9%, 100°F
Taurangi Refactive	n20/D 1.407
Āhuatanga ā-tinana, matū hoki	Kei te mohiotia ano ko 3-methyl -1-butanol, isobutyl methanol. He wai marama kore tae me te kakara kino. Ira Whakarewa -117.2 °c. Ira kohua 130.5 °c. 0.812. 1.4084. Viscosity (24 C) 3.86mPa-s. Ira hiko (Kapu Tuwhera) 56 °c. Ko te waipiro Isoamyl he iti te wairewa ki te wai, ka whakarewahia ki te waipiro, ether ketone, benzene, chloroform me te petroleum ether. Ka taea te hanga azeotrope ki te wai me te 49.6% te nui o te wai i roto i te papatipu.
Whakamahi	Ka whakamahia i roto i te hanga o nga mea kakara, nga rongoa me nga rongoa whakaahua, ka taea hoki te whakamahi hei whakarewa.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate	Xn – He kino
Waehere Morearea	R10 – He mura ahi R20 – He kino ma te whakangohanga R37 – He whakapataritari ki te punaha manawa R66 – Ka maroke te kiri, ka pakaru ranei te kiri R20/22 – He kino ma te horomia me te horomia.
Whakaahuatanga Haumaru	S46 – Ki te horomia, me rapu wawe i nga tohutohu hauora me te whakaatu i tenei ipu, tapanga ranei. S16 – Kia matara atu i nga puna o te mura.
UN ID	UN 1105 3/PG 3
WGK Tiamana	1
RTECS	EL5425000
TSCA	Ae
Waehere HS	29335995
Te akomanga morearea	3
Roopu Tarapi	II
Te paitini	LD50 ā-waha i roto i te kiore: 7.07 ml/kg (Smyth)

Kupu Whakataki

Ko te waipiro Isoamyl, e mohiotia ana ko te isobutanol, kei a ia te tauira matū C5H12O. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

Kounga:

1. Ko te waipiro Isoamyl he wai kore tae me te kakara waina motuhake.

2. He 131-132 °C te ira koropuha me te kiato whanaunga o te 0.809g/mLat 25 °C (marama).

3. Ka whakarewahia te waipiro Isoamyl ki te wai me te nuinga o nga whakarewa pararopi.

Whakamahia:

1. He maha nga wa e whakamahia ana te waipiro Isoamyl hei whakarewa me te maha o nga whakamahinga i roto i nga paninga, i nga waituhi, i nga piripiri me nga taputapu horoi.

2. Ka taea hoki te whakamahi i te waipiro Isoamyl ki te whakahiato i etahi atu puhui penei i te ethers, esters, me te aldehydes me te ketones.

Tikanga:

1. He tikanga whakarite noa mo te waipiro isoamyl ka riro mai i te tauhohenga waipiro waipiro waikawa o te waihano me te isobutylene.

2. Ko tetahi atu tikanga whakarite ka riro ma te hydrogenation o te isobutylene.

Mōhiohio Haumaru:

1. Ko te waipiro Isoamyl he wai muramura ka puta he ahi ina pa ana ki te puna mura.

2. I te wa e whakamahi ana i te waipiro isoamyl, he mea tika ki te karo i te inhalation, te pa ki te kiri, te whakauru ranei ki roto i te tinana kia kore ai e kino te hauora.

3. Me whai i nga tikanga pai o te hau i te wa e whakamahi ana i te waipiro isoamyl hei whakarite i te rere o te hau o roto.

4. Mena ka pakaru, me tere te wehe i te waipiro isoamyl, me te tuku tika i te rerenga kia kore ai e tauhohenga ki etahi atu matū.

Tōmua: Toluene(CAS#108-88-3)

Panuku: Phloroglucinol(CAS#108-73-6)

Tuhia to korero ki konei ka tukuna mai ki a matou