3,4-Dibromothiophene
3,4-Dibromothiophene structure
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Common Name | 3,4-Dibromothiophene | ||
|---|---|---|---|---|
| CAS Number | 3141-26-2 | Molecular Weight | 241.93 | |
| Density | 2.2±0.1 g/cm3 | Boiling Point | 221.5±0.0 °C at 760 mmHg | |
| Molecular Formula | C4H2Br2S | Melting Point | 4-5 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 90.4±21.8 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of 3,4-Dibromothiophene3,4-Dibromothiophene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
| Name | 3,4-Dibromothiophene |
|---|---|
| Synonym | More Synonyms |
| Description | 3,4-Dibromothiophene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 2.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 221.5±0.0 °C at 760 mmHg |
| Melting Point | 4-5 °C(lit.) |
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.93 |
| Flash Point | 90.4±21.8 °C |
| Exact Mass | 239.824387 |
| PSA | 28.24000 |
| LogP | 3.21 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.638 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S36-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29349990 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
CAS#:3958-03-0
CAS#:188290-36-0
CAS#:1003-09-4
CAS#:3141-25-1
CAS#:39129-54-9
CAS#:3141-27-3
CAS#:64-19-7
CAS#:64-18-6![3,4-dibromo-thiophene-2-carboxylic acid-(3,4-dibromo-[2]thienylmethyl ester) Structure](https://image.chemsrc.com/caspic/385/854626-59-8.png)
CAS#:854626-59-8
CAS#:25373-20-0
CAS#:105124-98-9
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CAS#:110545-69-2
CAS#:632-15-5| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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An Alternative Synthysis of Thieno [3, 4-b] Thiophene. Brandsma L and Verkruijsse HD.
Synth. Commun. 20(15) , 2275-77, (1990)
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Synthesis and structure of alkyl-substituted fused thiophenes containing up to seven rings.
J. Org. Chem. 72 , 442, (2007) We have established a series of synthetic methods to synthesize alkyl-substituted fused thiophenes with degrees of fusion from two to seven rings. These fused thiophene ring compounds have very good s... |
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Double photoionization of thiophene and bromine-substituted thiophenes.
J. Chem. Phys. 129(23) , 234303, (2008) We report the double photoionization spectra of thiophene, 3-bromothiophene, and 3,4-dibromothiophene using a coincidence spectroscopy technique based on electron time-of-flight measurements. Spectra ... |
| 3,4-Dibromothiophene |
| Thiophene, 3,4-dibromo- |
| Thiophene,4-dibromo |
| Thiophene,3,4-dibromo |
| 3,4-dibromo-thiophene |
| 3,4-bromothiophene |
| 3,4-Dibromthiophen |
| EINECS 221-546-8 |
| MFCD00005465 |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,4-Dibromothiophene
- Price: Check
- Purity: 99.0%
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- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,4-Dibromothiophene
- Price: ￥98.0/25g ￥278.0/100g
- Purity: 98.0%
- Delivery: Inquiry
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- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Dibromothiophene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 3,4-Dibromothiophene
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
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