2,5-Dichlorthiophen

2,5-Dichlorothiophene

HCID 18501CAS 3172-52-9
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Grundinformationen

Standard-SMILES
Clc1ccc(Cl)s1
InChIKey
FGYBDASKYMSNCX-UHFFFAOYSA-N
Summenformel
C4H2Cl2S
Durchschnittliche Molmasse
153,03 g/mol
Monoisotopische Masse
151,9254266

Namen und Bezeichner

Bevorzugter Name
2,5-Dichlorothiophene
IUPAC
2,5-dichlorothiophene
Lokaler Name
2,5-Dichlorthiophen
Englischer Name
2,5-Dichlorothiophene
Summenformel
C4H2Cl2S
Molmasse
153.03

Namen und Synonyme

2,5-DICHLOROTHIOPHENE3172-52-9Thiophene, 2,5-dichloro-NSC-605277Z74FM5ZZLDTXSID6062888RefChem:897885DTXCID0038411221-638-8173777-89-42,-DichlorothiopheneMFCD00005423
Weitere Namen anzeigen
Metomidine baseDICHLOROTHIOPHENE2,5-diclorothiophene2,5-dichloro-thiophen2,6-DICHLOROTHIOPHENE2, 5-dichlorthiophene2,5-Dichlorothiophenenethiophene,2,5-dichloro-2,5-Dichlorothiophene,97%
2,5-dichloro-thiopheneThiophene, 2,5-dichloro-, radical ion(1-) (9CI)2,5-dichloro thiopheneNSC60527EINECS 221-638-8NSC 60527Thiophene,5-dichloro-BIDD:GT0088

Datenbank-Bezeichner

CAS
3172-52-9
PubChem CID
18501
DTXSID
DTXSID6062888
UNII
7Z74FM5ZZL
EC Number
221-638-8
Nikkaji
J80.658G

Eigenschaften

Berechnete Struktureigenschaften

XLogP
3,5
Polarare Oberfläche (TPSA)
28,2 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
1
Frei drehbare Bindungen
0
Schwere Atome
7

Experimentelle und physikochemische Eigenschaften

Physical DescriptionClear liquid with a stench; Darkens on storage; [Acros Organics MSDS]

Physikochemische Eigenschaften

Schmelzpunkt
-41 · -41--40°C
Siedepunkt
162 °C · 162 °C (lit.)
Dichte
1.442 g/mL · 1.442 g/mL at 25 °C (lit.)
Brechungsindex
1.561 · 1.561-1.563
Flammpunkt
59 °C · 59 °C
storage temp.
2 · 2-8°C

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]；H300 (13.3%): Fatal if swallowed [Danger Acute toxicity, oral]；H341 (11.1%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]

P203, P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P316, P303+P361+P353, P318, P321, P330, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory InformationThiophene, 2,5-dichloro-: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryAn irritant; May cause CNS depression; [Acros Organics MSDS] See 2-Bromothiophene.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)；Acute Tox. 2 (13.3%)；Muta. 2 (11.1%)

Regulatorische Informationen

Regulatory InformationThiophene, 2,5-dichloro-: Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

wgk
3
tsca
TSCA listed
ridadr
2929
hs_code
29349990
risk_code
40-26/27/28-36/37/38-20/21/22
hazard_code
T+,Xn

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationThiophene, 2,5-dichloro-: INACTIVE

Anwendungen

Verwenden2,5-Dichlorothiophene is mainly used as a pharmaceutical intermediate. It is used in the synthesis of 3,4-disubstituted thiophenes.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
河北展药生物科技有限公司15369953316 +8615369953316 · [email protected]
Hebei Yanxi Chemical Co., Ltd.+86-17531190177 · [email protected]
韶远科技（上海）有限公司021-50795510 4000665055 · [email protected]

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