Cas no 22581-63-1 (Dibromoethane-d4)
Dibromoethane-d4 (C2D4Br2) is a deuterated analog of 1,2-dibromoethane, where all hydrogen atoms are replaced by deuterium. This isotopically labeled compound is primarily used as an internal standard or reference material in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS) due to its high isotopic purity and minimal interference in analytical measurements. Its chemical stability and well-defined spectral properties make it valuable for quantitative analysis and mechanistic studies in organic and environmental chemistry. Dibromoethane-d4 is also employed in research involving kinetic isotope effects (KIEs) and reaction pathway elucidation, ensuring precise and reproducible experimental results.
Dibromoethane-d4 structure
Product Name:Dibromoethane-d4
CAS No:22581-63-1
MF:C2H4Br2
MW:191.885806083679
CID:281041
PubChem ID:24866629
Update Time:2025-05-26
Dibromoethane-d4 Chemical and Physical Properties
Names and Identifiers
-
- Ethane-1,1,2,2-d4,1,2-dibromo- (8CI,9CI)
- 1,2-Dibromoethane-d4
- Dibromoethane-d4
- 1,2-dibromo-1,1,2,2-tetradeuterio-ethane
- 1,2-dibromomethane-d4
- DE770
- EINECS 245-102-8
- ethane-d4,1,2-dibromo
- Ethylene-d4 dibromide
- 1,1,2,2-Tetradeutero-1,2-dibromoethane
- 1,2-Dibromo-1,1,2,2-tetradeuteroethane
-
- Inchi： 1S/C2H4Br2/c3-1-2-4/h1-2H2/i1D2,2D2
- InChI Key： PAAZPARNPHGIKF-LNLMKGTHSA-N
- SMILES： BrC([2H])([2H])C([2H])([2H])Br
Computed Properties
- Exact Mass: 189.89300
- Isotope Atom Count: 4
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 0
- Heavy Atom Count: 4
- Rotatable Bond Count: 1
- Complexity: 6
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: nothing
Experimental Properties
- Color/Form: Liquid 2. density (g/ml, 25/4 ℃)
- Density: 2.226?g/mL?at 25?°C
- Melting Point: 130 oC
- Boiling Point: 131-132?°C(lit.)
- Flash Point: 132°C
- Refractive Index: n20/D 1.536(lit.)
- Water Partition Coefficient: Insoluble in water. Soluble in chloroform.
- PSA: 0.00000
- LogP: 1.77620
Dibromoethane-d4 Security Information
-
Symbol:
- Signal Word：Danger
- Hazard Statement： H301,H311,H315,H319,H330,H335,H350
- Warning Statement： P201,P260,P280,P284,P301+P310,P305+P351+P338
- Hazardous Material transportation number：UN 1605 6
- WGK Germany：3
- Hazard Category Code： R45;R23/24/25;R36/37/38;R51/53
- Safety Instruction： 53-45
-
Hazardous Material Identification：
- HazardClass：6.1
- PackingGroup：I
- Safety Term：6.1
- Risk Phrases：R45
- Hazard Level：6.1
Dibromoethane-d4 Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D118379-5g |
Dibromoethane-d4 |
22581-63-1 | (D, 99%) | 5g |
￥695.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D118379-25g |
Dibromoethane-d4 |
22581-63-1 | (D, 99%) | 25g |
￥2780.90 | 2023-09-03 | |
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | 42279-5g |
1,2-Dibromoethane-d |
22581-63-1 | 5g |
￥709.00 | 2023-04-13 | ||
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | 42279-25g |
1,2-Dibromoethane-d |
22581-63-1 | 25g |
￥3574.00 | 2023-04-13 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | SA03459-25g |
1,2-dibromo-1,1,2,2-tetradeuterioethane |
22581-63-1 | 25g |
￥4488.0 | 2021-09-03 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | SA03459-5g |
1,2-dibromo-1,1,2,2-tetradeuterioethane |
22581-63-1 | 5g |
￥1318.0 | 2021-09-03 | ||
| TRC | D425377-1g |
Dibromoethane-d4 |
22581-63-1 | 1g |
$ 104.00 | 2023-09-07 | ||
| TRC | D425377-5g |
Dibromoethane-d4 |
22581-63-1 | 5g |
$ 380.00 | 2023-09-07 | ||
| TRC | D425377-25g |
Dibromoethane-d4 |
22581-63-1 | 25g |
$1545.00 | 2023-05-18 | ||
| TRC | D425377-50g |
Dibromoethane-d4 |
22581-63-1 | 50g |
$2750.00 | 2023-05-18 |
Dibromoethane-d4 Related Literature
-
Lei Yu,Ping Liu,Ya-Lan Wang,Qiong-Wei Yu,Bi-Feng Yuan,Yu-Qi Feng Analyst 2015 140 5276
-
Tina Tezgerevska,Elodie Rousset,Robert W. Gable,Guy N. L. Jameson,E. Carolina Sa?udo,Alyona Starikova,Colette Boskovic Dalton Trans. 2019 48 11674
-
Tina Tezgerevska,Elodie Rousset,Robert W. Gable,Guy N. L. Jameson,E. Carolina Sa?udo,Alyona Starikova,Colette Boskovic Dalton Trans. 2019 48 11674
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