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1,3-Difluoroisopropanol (CAS#453-13-4) Aworan ti a ṣe afihan
  • 1,3-Difluoroisopropanol (CAS # 453-13-4) 1

1,3-Difluoroisopropanol(CAS#453-13-4)

Ohun-ini Kemikali:

Ilana molikula C3H6F2O
Molar Mass 96.08
iwuwo 1.24g/mLat 25°C(tan.)
Boling Point 54-55°C34mm Hg(tan.)
Oju filaṣi 108°F
Vapor Presure 68.5mmHg ni 25°C
Ifarahan Omi
Àwọ̀ Ko ofeefee to brownish
BRN Ọdun 1732050
pKa 12.67± 0.20 (Asọtẹlẹ)
Ibi ipamọ Ipo Flammables agbegbe
Atọka Refractive n20/D 1.373(tan.)
Ti ara ati Kemikali Properties Omi ti ko ni awọ tabi ofeefeeish, ekan diẹ. BP 120 ~ 130 deg C, iwuwo ibatan ti 1.25 ~ 1.27 (23 deg C), ninu eyiti A yellow ṣe iṣiro 70%, B. p. 127 ~ 128 C, iwuwo ojulumo 1.244 (20 C), itọka itọka 1.3800 (20 C); B yellow ṣe iṣiro 30%, B. p. 146 si 148 ° C., iwuwo ojulumo jẹ 1.300 (20 ° C.), ati itọka itọka jẹ 1.4360 (20 ° C.). Tiotuka ninu omi, ethanol, ether ati awọn nkan ti o nfo Organic miiran, iduroṣinṣin kemikali ni ojutu ekikan, ni ojutu ipilẹ le ti bajẹ, isonu iyipada iwọn otutu giga ti majele.

Alaye ọja

ọja Tags

Awọn koodu ewu R10 - flammable
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S16 – Jeki kuro lati awọn orisun ti iginisonu.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.
UN ID UN 1987 3/PG 3
WGK Germany 3
RTECS UB1770000
TSCA Y
HS koodu 29055998
Akọsilẹ ewu Flammable
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ III

 

Ifaara

1,3-Difluoro-2-propanol, ti a tun mọ ni DFP, jẹ ẹya-ara Organic.

 

Awọn ohun-ini: DFP jẹ omi ti ko ni awọ pẹlu õrùn pataki kan.

 

Lilo: DFP ni orisirisi awọn ohun elo. DFP tun lo bi ayase ati surfactant ni iṣelọpọ Organic.

 

Ọna igbaradi: DFP ni a maa n pese sile nipasẹ didaṣe 1,1,1,3,3,3-hexafluoro-2-propanol pẹlu hydrogen chloride, ati lẹhinna ṣiṣẹda DFP nipasẹ hydrating fluoride.

 

Alaye aabo: DFP jẹ agbo-ara Organic pẹlu awọn eewu kan. O le fa irritation si awọ ara ati oju, ati pe o jẹ majele ati ibajẹ. Nigba lilo tabi mimu DFP mu, ohun elo aabo ara ẹni ti o yẹ gẹgẹbi awọn gilaasi ailewu, awọn ibọwọ, ati aṣọ aabo nilo lati wọ. O nilo lati ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara lati yago fun ifasimu ti awọn vapors DFP. Ti o ba ṣipaya lairotẹlẹ tabi fa simu iwọn nla ti DFP, wa itọju ilera.

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