二甲胺硼烷
Dimethylamine-Borane
CAS: 74-94-2
Molecular Formula: C2H10BN
二甲胺硼烷 - Names and Identifiers
| Name | Dimethylamine-Borane |
| Synonyms | DMAB Dimethylaminoboran Dimethylaminoborane Dimethylamine borane Dimethylamine-Borane DimethylamineBorane(DMAB) boron, N-methylmethanamine Borane dimethylamine complex dimethylamine, compd. with borane borane, compd. with dimethylamine trihydrido(N-methylmethanamine)boron BORANE-DIMETHYLAMINECOMPLEX(DIMETHYLAMINE-BORANE) |
| CAS | 74-94-2 |
| EINECS | 200-823-7 |
| InChI | InChI=1/C2H7N.B/c1-3-2;/h3H,1-2H3 |
| InChIKey | FTDUHBOCJSQEKS-UHFFFAOYSA-N |
二甲胺硼烷 - Physico-chemical Properties
| Molecular Formula | C2H10BN |
| Molar Mass | 58.92 |
| Density | 0,69 g/cm3 |
| Melting Point | 36°C(lit.) |
| Boling Point | 59-65°C 12mm |
| Flash Point | 110°F |
| Water Solubility | 125 g/L (20 ºC) |
| Solubility | 120g/l |
| Appearance | Flakes or Granules |
| Color | White to yellow |
| PH | 8-9 (10g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Stability | Stable, but water sensitive. Contact with water releases very flammable gases. Incompatible with acids, halogens, oxidizing agents, water. |
| Sensitive | Air & Moisture Sensitive |
二甲胺硼烷 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R24/25 - R36/37/38 - Irritating to eyes, respiratory system and skin. R20 - Harmful by inhalation |
| Safety Description | S16 - Keep away from sources of ignition. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. S33 - Take precautionary measures against static discharges. S15 - Keep away from heat. |
| UN IDs | UN 2926 4.1/PG 2 |
| WGK Germany | 2 |
| RTECS | IP9450000 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29420000 |
| Hazard Class | 4.1 |
| Packing Group | II |
| Toxicity | LD50 orally in Rabbit: 59 mg/kg LD50 dermal Rabbit 210 mg/kg |
二甲胺硼烷 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Dimethylaminomethylborane is used as a borohydride when synthesizing tertiary methyl alcohol. They are usually dehydrogenated first by catalytic reaction. |
| spontaneous combustion temperature | 175°C |
Last Update：2024-04-09 02:00:04
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View History
二甲胺硼烷
活性紫K-3R
对二乙酰苯
1353987-17-3
1314743-49-1
5059-30-3
化合物 T34570
dipropan-2-yl phosphonate
AKOS BBS-00003749
氨基甲酸铵
活性紫K-3R
对二乙酰苯
1353987-17-3
1314743-49-1
5059-30-3
化合物 T34570
dipropan-2-yl phosphonate
AKOS BBS-00003749
氨基甲酸铵