2,4-Dibromothiophene
Modify Date: 2024-01-09 14:08:13
2,4-Dibromothiophene structure
|
Common Name | 2,4-Dibromothiophene | ||
|---|---|---|---|---|
| CAS Number | 3140-92-9 | Molecular Weight | 241.932 | |
| Density | 2.2±0.1 g/cm3 | Boiling Point | 213.4±20.0 °C at 760 mmHg | |
| Molecular Formula | C4H2Br2S | Melting Point | -30ºC | |
| MSDS | Chinese USA | Flash Point | 82.9±21.8 °C | |
| Symbol |
GHS05, GHS06 |
Signal Word | Danger | |
| Name | 2,4-Dibromothiophene |
|---|---|
| Synonym | More Synonyms |
| Density | 2.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 213.4±20.0 °C at 760 mmHg |
| Melting Point | -30ºC |
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.932 |
| Flash Point | 82.9±21.8 °C |
| Exact Mass | 239.824387 |
| PSA | 28.24000 |
| LogP | 3.42 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.638 |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H318-H335 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338 |
| Hazard Codes | Xn: Harmful;Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S36/37/39-S26 |
| RIDADR | UN2810 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2934999090 |
|
~89%
2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Journal of Chemical Research - Part S, , # 3 p. 150 - 151 |
|
~95%
2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Heterocycles, , vol. 20, # 10 p. 2035 - 2037 |
|
~17%
2,4-Dibromothiophene CAS#:3140-92-9
Detail
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| Literature: European Journal of Organic Chemistry, , # 5 p. 801 - 804 |
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2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Synthesis, , # 10 p. 771 - 773 |
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~%
2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 512, p. 136,156 |
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~%
2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Journal of Chemical Research - Part S, , # 3 p. 150 - 151 |
|
~%
2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Arkiv foer Kemi, , vol. 11, p. 317,322 |
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~%
2,4-Dibromothiophene CAS#:3140-92-9 |
| Literature: Arkiv foer Kemi, , vol. 12, p. 115,120 |
![3,5-dibromo-[2]thienyl lithium structure](https://www.chemsrc.com/caspic/029/118833-77-5.png)
| Precursor 7 | |
|---|---|
| DownStream 10 | |
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CAS#:1108749-40-1
CAS#:4526-07-2
CAS#:7311-68-4
CAS#:125143-53-5
CAS#:18791-75-8| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3,5-dibromothiophene |
| Thiophene, 2,4-dibromo- |
| 2,4-Dibrom-thiophen |
| 2,3-THIOEPOXY MADOL |
| 2,4-Dibromo-thiophene |
| MFCD00043889 |
| 2,4-dibromothiophen |
| Thiophene,2,4-dibromo |
| 2,4-Dibromothiophene |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,4-Dibromothiophene
- Price: ￥938.0/5g ￥258.0/1g ￥4038.0/25g
- Purity: 90.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-Dibromothiophene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
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