
CAS Number38771-21-0
Synonyms1-Bromo-3-butyne; 4-bromo-butyne; 4-Bromo-1-butyne; 1-Butyne,4-bromo; 3-Butynyl Bromide; 4-Bromobut-1-yne; 1-bromo-3-butynol; 4-bromo-but-1-yne; homopropargyl bromide
Molecular FormulaC4H5Br
Molecular Weight132.99
Purity97%
Density1.5±0.1 g/cm3
Boiling Point118.3±23.0 °C at 760 mmHg
AppearanceLiquid;Colorless to Light yellow to Light orange clear liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 38771-21-0 |
| Catalog No. | 2A-9042203 |
| Chinese Name | 4-溴正丁炔 |
| Synonyms | 1-Bromo-3-butyne; 4-bromo-butyne; 4-Bromo-1-butyne; 1-Butyne,4-bromo; 3-Butynyl Bromide; 4-Bromobut-1-yne; 1-bromo-3-butynol; 4-bromo-but-1-yne; homopropargyl bromide |
| Molecular Formula | C4H5Br |
| Molecular Weight | 132.99 |
| Purity | 97 |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 118.3±23.0 °C at 760 mmHg |
| Appearance | Liquid;Colorless to Light yellow to Light orange clear liquid |
| Storage Condition | 2~8℃ |
| HTC | 2903399090 |
| PubChem ID | 329760618 |
| MDL Number | MFCD10000883 |
| SMILES | BrCCC#C |
| InChI | 1S/C4H5Br/c1-2-3-4-5/h1H,3-4H2 |
| InChI Key | XLYOGWXIKVUXCL-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/42203_1_38771_21_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Code: 1992 International Maritime Transport Dangerous Code: 1992 International Air Transport Dangerous Code: 1992 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, TOXIC, N.O.S. (4-Bromo-1-butyne) IMDG: FLAMMABLE LIQUID, TOXIC, N.O.S. (4-Bromo-1-butyne) International air transport hazard regulations: Flammable liquid, toxic, n.o.s. (4-Bromo-1-butyne) 14.3 Transport hazard categories European land transport risk code: 3 (6.1) International sea transport risk code: 3 (6.1) International air transport risk code: 3 (6.1) 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| 2,2-Dimethoxy-N,N-dimethylethylamine | 38711-20-5 | 2A-9042191 |
| Lithium triisobutylhydroborate | 38721-52-7 | 2A-9042192 |
| 4-(Methylthio)phenylacetonitrile | 38746-92-8 | 2A-9042193 |
| 5-BroMo-2-ethylpyidine | 38749-90-5 | 2A-9042198 |
| 4-Aminopyridin-2-ol | 38767-72-5 | 2A-9042202 |
| 2,4'-Dibromopropiophenone | 38786-67-3 | 2A-9042206 |
| 4-Phenoxyphthalonitrile | 38791-62-7 | 2A-9042207 |
| 4-Chloro-3-nitrobenzoyl chloride | 38818-50-7 | 2A-9042208 |
| HDTMP hexapotassium salt | 38820-59-6 | 2A-9042209 |
| 4-Hydroxy-5-methyl-2-hexanone | 38836-21-4 | 2A-9042213 |
| Browse all Specialty Chemicals products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA