asia_oju-iwe

ọja

Pentafluorophenol (CAS# 771-61-9)

Ohun-ini Kemikali:

Fọọmu Molecular C6HF5O
Molar Mass 184.06
iwuwo 1.757
Ojuami Iyo 34-36°C (tan.)
Ojuami Boling 143°C (tan.)
Oju filaṣi 162°F
Omi Solubility tiotuka
Solubility Chloroform (Diẹ), kẹmika (Diẹ)
Vapor Presure 3.69mmHg ni 25°C
Ifarahan Kekere Yo Kirisita Ri to
Specific Walẹ 1.757
Àwọ̀ Funfun si fere funfun
BRN Ọdun 1912584
pKa 5.50± 0.33 (Asọtẹlẹ)
Ibi ipamọ Ipo Fipamọ ni isalẹ + 30 ° C.
Iduroṣinṣin Idurosinsin. Ibamu pẹlu awọn aṣoju oxidizing ti o lagbara, awọn ipilẹ, awọn chloride acid, acid anhydrides.
Atọka Refractive 1.4270

Alaye ọja

ọja Tags

Awọn koodu ewu R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R34 - Awọn okunfa sisun
R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R63 – Owun to le ewu ipalara si awọn unborn ọmọ
R43 – Le fa ifamọ nipa ara olubasọrọ
R23 / 24/25 - Majele nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R45 - Le fa akàn
R67 – Vapors le fa drowsiness ati dizziness
R40 - Ẹri to lopin ti ipa carcinogenic
Apejuwe Abo 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.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S23 – Maṣe simi oru.
S53 – Yago fun ifihan – gba awọn ilana pataki ṣaaju lilo.
UN ID 2811
WGK Germany 3
RTECS SM6680000
FLUKA BRAND F koodu 3
TSCA T
HS koodu 29081000
Akọsilẹ ewu Majele ti / Irritant
Kíláàsì ewu 8
Iṣakojọpọ Ẹgbẹ III
Oloro LD50 scu-eku: 322 mg/kg IZSBAI 3,91,65

 

Ọrọ Iṣaaju

Pentafluorophenol jẹ agbo-ara Organic. O ni awọn ohun-ini wọnyi:

 

1. Irisi: colorless crystalline ri to.

4. Solubility: soluble ni awọn ohun elo ti o ni imọran gẹgẹbi ethanol, dimethylformamide, bbl, die-die ti o ni omi.

5. Pentafluorophenol jẹ ohun elo ekikan ti o lagbara, ibajẹ ati irritating.

 

Awọn lilo akọkọ ti pentafluorophenol jẹ bi atẹle:

 

1. Fungicide: Pentafluorophenol le ṣee lo fun disinfection ati sterilization, ati pe o ni ipa ti o lagbara lori awọn kokoro arun, elu ati awọn ọlọjẹ. O ti wa ni commonly lo fun imototo disinfection ni egbogi, yàrá ati ise ohun elo.

3. Kemikali reagents: pentafluorophenol le ṣee lo bi reagents ati reagent intermediates ni Organic kolaginni.

 

Pentafluorophenol le ṣe iṣelọpọ nipasẹ iṣesi ti pentafluorobenzene pẹlu oxidant ipilẹ bi iṣuu soda peroxide. Idogba esi kan pato jẹ:

 

C6F5Cl + NaOH + H2O2 → C6F5OH + NaCl + H2O

 

Alaye aabo ti pentafluorophenol jẹ bi atẹle:

 

1. Awọ ati irritation oju: Pentafluorophenol ni irritation ti o lagbara, ati olubasọrọ pẹlu awọ ara tabi oju yoo fa irora, pupa ati wiwu ati awọn aami aiṣan miiran.

2. Awọn eewu ifasimu: Omi ti pentafluorophenol ni ipa ibinu lori atẹgun atẹgun, ati ifasimu pupọ le fa awọn aami aiṣan bii Ikọaláìdúró ati iṣoro mimi.

3. Awọn eewu mimu: Pentafluorophenol ni a ka majele, ati jijẹ mimu lọpọlọpọ le ja si awọn aati majele.

 

Nigbati o ba nlo pentafluorophenol, awọn ọna aabo ti o yẹ yẹ ki o mu, gẹgẹbi wọ awọn ibọwọ aabo, awọn apata oju, ati bẹbẹ lọ, ati mimu agbegbe ṣiṣẹ daradara.


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