2 3 4 5-Tetramethyl-2-cyclopentenone (CAS# 54458-61-6)

Ohun-ini Kemikali:

Fọọmu Molecular	C9H14O
Molar Mass	138.21
iwuwo	0.927g/mLat 20°C(tan.)
Ojuami Boling	100°C30mm Hg(tan.)
Oju filaṣi	164°F
Omi Solubility	Ko ṣoro pẹlu omi.
Solubility	Chloroform, kẹmika
Vapor Presure	0.406mmHg ni 25°C
Ifarahan	Epo
Specific Walẹ	0.917
Àwọ̀	Ko Awọ
BRN	2324088
Ibi ipamọ Ipo	Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive	n20 / D 1.476
MDL	MFCD00010248

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe Abo	S23 – Maṣe simi oru. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S35 - Ohun elo yii ati apoti rẹ gbọdọ wa ni sisọnu ni ọna ailewu. S3/9/49 - S43 – Ni ọran ti lilo ina… (iru iru ohun elo ija ina lati ṣee lo.) S36 - Wọ aṣọ aabo to dara. S15 - Jeki kuro lati ooru.
WGK Germany	3
HS koodu	29142990

Ọrọ Iṣaaju

2,3,4,5-Tetramethyl-2-cyclopentenone (ti a tun mọ ni dicyclohexanone) jẹ ẹya-ara Organic. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna iṣelọpọ ati alaye ailewu:

Didara:

- Irisi: 2,3,4,5-tetramethyl-2-cyclopentenone jẹ omi ti ko ni awọ.

- Solubility: O ti wa ni tiotuka ni ọpọlọpọ awọn Organic olomi bi ethers ati alcohols.

Lo:

- Kemikali kolaginni: 2,3,4,5-tetramethyl-2-cyclopentenone jẹ agbedemeji pataki ni iṣelọpọ Organic.

- Awọn turari: O ni oorun oorun ti o jọra si lẹmọọn ati pe o lo pupọ ni ile-iṣẹ turari.

Ọna:

2,3,4,5-Tetramethyl-2-cyclopentenone ni a maa n pese sile nipasẹ:

Oxidation ti isooctanol: Isooctanol ti ṣe atunṣe pẹlu atẹgun lati ṣe ina 2,3,4,5-tetramethyl-2-cyclopentenone nipasẹ iṣẹ ti ayase.

Alaye Abo:

- 2,3,4,5-Tetramethyl-2-cyclopentenone le jẹ irritating niwọnba ni mimọ ti o ga julọ.

- Nitoripe o jẹ epo-ara Organic, itọju nilo lati ṣe idiwọ fun ifasimu, olubasọrọ pẹlu awọ ara ati oju nigba lilo rẹ, ati lati rii daju pe o ti lo ni agbegbe ti o ni afẹfẹ daradara.

- Fipamọ ni itura, aaye gbigbẹ kuro lati ina ati awọn oxidants.

Ti tẹlẹ: 2 2-diethoxyacetaldehyde (CAS# 5344-23-0)

Itele: N-Boc-N'-(2-chlorobenzyloxycarbonyl)-L-lysine (CAS# 54613-99-9)

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