Passa al contenuto
Merck
Tutte le immagini(1)

Key Documents

View All Documentation

195707

Sigma-Aldrich

cis-1,4-Dichloro-2-butene

95%

Sinonimo/i:

(2Z)-1,4-Dichloro-2-butene, (2Z)-1,4-Dichlorobut-2-ene, (Z)-1,4-Dichloro-2-butene, 1,4-Dichloro-cis-2-butene, cis-1,2-Bis(chloromethyl)ethene

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(1)

About This Item

Formula condensata:
ClCH2CH=CHCH2Cl
Numero CAS:
1476-11-5
Peso molecolare:
125.00
Beilstein:
1719692
Numero CE:
216-021-5
Numero MDL:
MFCD00062950
Codice UNSPSC:
12352100
ID PubChem:
24851705
NACRES:
NA.22

Livello qualitativo

200

Saggio

95%

Forma fisica

liquid

Indice di rifrazione

n20/D 1.489 (lit.)

P. eboll.

152 °C/758 mmHg (lit.)

Punto di fusione

−48 °C (lit.)

Densità

1.188 g/mL at 25 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

ClC\C=C/CCl

InChI

1S/C4H6Cl2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1-
FQDIANVAWVHZIR-UPHRSURJSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Descrizione generale

cis-1,4-Dichloro-2-butene on reaction with sodium amide yields trans-1-chloro-1,3-butadiene. Mechanism of condensation of sulfone-activated methylene compounds with cis-1,4-dichloro-2-butene to yield cyclopentene has been investigated.

Applicazioni

cis-1,4-Dichloro-2-butene was used in the preparation of functionalized 3,5-disubstituted cyclopent-2-enones.

Avvertenze

Danger

Classi di pericolo

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

131.0 °F - closed cup

Punto d’infiammabilità (°C)

55 °C - closed cup

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCG9329
BCCG2458
BCCC8100
BCBV3133
SHBH4584V

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 2

1 of 2

Chloroprene solution certified reference material, 2000 μg/mL in methanol

Supelco

861145

Chloroprene solution

cis-1,3-Dichloropropene 97%

Sigma-Aldrich

377414

cis-1,3-Dichloropropene

Wei-Chieh Cheng et al.
The Journal of organic chemistry, 67(13), 4387-4391 (2002-06-22)
The preparation of functionalized 3,5-disubstituted cyclopent-2-enones via a solid-phase sulfone linker strategy is described. Polystyrene/divinylbenzene sulfinate 1 underwent S-alkylation followed by alpha,alpha-dialkylation with cis-1,4-dichloro-2-butene to form polymer-bound 3-phenylsulfonylcyclopentenes 8. Subsequent epoxidation of the cyclopentene moiety in 8 was accomplished by
Efficient 4+ 1 Syntheses of Highly Functionalized Cyclopentenes.
Nantz MH, et al.
Synthetic Communications, 17(1), 55-69 (1987)
Reactions of cis-and trans-1, 4-dichloro-2-butene with sodium amide.
Heasley VL and Lais BR.
The Journal of Organic Chemistry, 33(6), 2571-2572 (1968)
R J Gardner et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 23(1), 87-92 (1985-01-01)
Several important chemicals, including formaldehyde, 1,4-dichloro-2-butene, bis-chloromethyl ether, hexamethylphosphoramide, and epichlorohydrin have been shown to produce nasal tumours in rats following repeated or continuous inhalation exposures. Some of these compounds are respiratory irritants. To determine whether there is a correlation
L S Mullin et al.
Drug and chemical toxicology, 25(2), 227-230 (2002-05-25)
Rats were exposed by inhalation to either 0.5 ppm 1,4-dichlorobutene-2 (DCB) for two years or to 5.0 ppm for seven months, 2.5 ppm for five months, and no further exposure for 12 months prior to sacrifice. Malignant and non-malignant tumors
Visualizza tutti i documenti correlati

Protocolli

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.