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Thieno[3,2-b]thiophene, 97%

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Formula: C6H4S2
CAS: 251-41-2
search Element: thiophene thieno

Identification

Structural Formula
Thieno[3,2-b]thiophene, 97%
CAS:
251-41-2
EINECS:
Molecular Formula:
C6H4S2
MDL:
MFCD00179479
Synonym:
thieno[3,2-b]thiophen ; 1,4-thiophthene ; 1,4-dithiapentalene 1,4-thiophthene ; 4-dithiapentalene 1,4-thiophthene ; 1,4-dithiapentalene ; thieno[3,2-b]thiophene 1,4-dithiapentalene ; buttpark 145\50-51 ; thieno[3,2-b]thiophene




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Alfa (A Johnson Matthey Company)
A25927776
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Chemlyte Solutions
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Prices & Availability




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Properties for Thieno[3,2-b]thiophene, 97%

Molecular Weight:
140.23 g·mol−1
Melting point:
56 °C
Boiling point:
71 °C / 1mmHg
Physical Description:
white to yellow solid
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37 - Wear suitable protective clothing and gloves
Hazard Symbols:
Xn
Hazard symbol Xn
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Alternative Distributors of [Thieno[3,2-b]thiophene, 97%]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Shanghai Amaspharm Co., Ltd. | Jinan Great Chemical Co., Ltd. | Xiang Ding Chemical International Co., Ltd | AmberPharm | Tongchuang Pharma (Suzhou) Co. Ltd. | TCI Europe NV | Bona Chemical Co., Limited | Shanghai AOKChem Group Limited | Ark Pharm, Inc. | Evershine Chemical Co.,Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Chemrio International Limited | Atomole Scientific Co., Ltd. | Bepharm Ltd. | Bellenchem Co., Ltd. | Anix-Chem Limited | Wuhan Sunrise Technology Development Company Ltd. | Win-Win Chemical Co., Limited | AOKBIO Co., Ltd. | Zhangjiagang Boman Chemical Co., Ltd. | Suzhou Sibian Chemical Technology Co., Ltd. | Hangzhou Chempro Tech Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Watson International Ltd | Chempion International Co Ltd | Jinan Haohua Industry Co., Ltd. | Mascot I.E. Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | Sino Rarechem Labs Co. Ltd.

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