asia_oju-iwe

ọja

Carbamic acid (3-oxocyclobutyl) - 1 1- (CAS# 154748-49-9)

Ohun-ini Kemikali:

Fọọmu Molecular C9H15NO3
Molar Mass 185.22
iwuwo 1.10± 0.1 g/cm3(Asọtẹlẹ)
Ojuami Iyo 120-125 ℃
Ojuami Boling 302.1 ± 31.0 °C (Asọtẹlẹ)
Oju filaṣi 136.5°C
Vapor Presure 0.00101mmHg ni 25°C
Ifarahan lulú to gara
Àwọ̀ Ina ofeefee to Yellow to Orange
pKa 11.60± 0.20 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive 1.474

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu R52 - Ipalara si awọn oganisimu omi
R51/53 - Majele si awọn oganisimu omi, le fa awọn ipa buburu igba pipẹ ni agbegbe omi.
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S3/9 -
S4 – Jeki kuro lati ibugbe.
S22 - Maṣe simi eruku.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S28 - Lẹhin olubasọrọ pẹlu awọ ara, wẹ lẹsẹkẹsẹ pẹlu ọpọlọpọ ọṣẹ-suds.
S29 - Ma ṣe ofo sinu ṣiṣan.
S35 - Ohun elo yii ati apoti rẹ gbọdọ wa ni sisọnu ni ọna ailewu.
S44 -
UN ID 3077
WGK Germany 3
HS koodu 29242990
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

 

Carbamic acid, (3-oxocyclautyl) -, 1,1-dimethylethyl ester jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C11H21NO3. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:
1. Lo: - Carbamic acid, (3-oxocycloputyl) -, 1,1-dimethylethyyl ester le ṣee lo bi epo ati aropo, ati pe a lo ni lilo pupọ ni ile-iṣẹ iṣelọpọ ti awọn aṣọ, awọn kikun, awọn ohun elo ati awọn awọ.
-O tun le ṣee lo bi ọkan ninu awọn irinše ti awọn resini, awọn rubbers sintetiki ati awọn adhesives.
2. Ọna igbaradi:
- Carbamic acid, (3-oxocycloutyl) -, 1,1-dimethylethyl ester le ṣee gba nipa didaṣe tert-butyl amonia methanol pẹlu chloroformate.
3. Alaye Abo:
- Carbamic acid, (3-oxocycloputyl) -, 1,1-dimethylethyl ester jẹ flammable, ati awọn vapors ati aerosols le fa irritation si awọn oju, awọ ara ati atẹgun atẹgun.
-Yago fun ifasimu ti vapors ati olubasọrọ ara nigba lilo.
-Ilo yẹ ki o san ifojusi si awọn ipo atẹgun ti o dara.
- Lo awọn ohun elo aabo ti ara ẹni ti o yẹ, gẹgẹbi awọn gilaasi, awọn ibọwọ ati awọn atẹgun.
-Ti ibinu tabi aibalẹ ba waye, dawọ lilo lẹsẹkẹsẹ ki o wa iranlọwọ iṣoogun.
-Nigbati o ba tọju ati mimu, jọwọ tẹle awọn ilana aabo ti o yẹ, rii daju pe o wa ni ina ati awọn orisun ooru, ki o si yago fun olubasọrọ pẹlu awọn aṣoju oxidizing.

Jọwọ ṣe akiyesi pe alaye ti o wa loke wa fun itọkasi nikan. Nigbati o ba nlo ati mimu ohun elo yii mu, rii daju lati tẹle awọn ilana aabo ati awọn ilana ti yàrá tabi aaye iṣelọpọ.


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