Cas no 1271-24-5 (bis(η5-cyclopenta-2,4-dien-1-yl)chromium)
1271-24-5 structure
Product Name:bis(η5-cyclopenta-2,4-dien-1-yl)chromium
CAS No:1271-24-5
MF:C10H10Cr
MW:182.182504177094
MDL:MFCD00013750
CID:41127
PubChem ID:24863782
Update Time:2025-09-20
bis(η5-cyclopenta-2,4-dien-1-yl)chromium Chemical and Physical Properties
Names and Identifiers
-
- bis(η5-cyclopenta-2,4-dien-1-yl)chromium
- Bis(cyclopentadienyl)chromium
- Bis(Cyclopentadienyl)Chromium, Sublimed
- Chromocene
- Chromocene (Di(cyclopentadienyl)chromium(II)
- Bis(eta(5)-cyclopentadienyl)chromium
- EINECS 215-036-4
- UNII-FI251W8B1L
- Tox21_202889
- TYYBBNOTQFVVKN-UHFFFAOYSA-N
- NCGC00260435-01
- 1271-24-5
- Di((eta-5)-cyclopentadienyl)chromium
- Chromium, dicyclopentadienyl-
- CCRIS 5974
- FI251W8B1L
- Bis(eta5-cyclopenta-2,4-dien-1-yl)chromium
- FT-0693151
- Bis(cyclopentadiene)chromium(II)
- Dicyclopentadienylchromium
- CAS-1271-24-5
- Chromium, bis(eta(5)-2,4-cyclopentadien-1-yl)
- NS00081215
- Q418966
- DTXCID904615
- Bis(cyclopentadiene)chromium
- Bis(eta(5)-2,4-cyclopentadien-1-yl) chromium
- J-005465
- DTXSID7024615
- bis(.eta.-Cyclopentadienyl) chromium
- bis(eta-Cyclopentadienyl) chromium
- G77384
- CHROMIUM, BIS(ETA5-2,4-CYCLOPENTADIEN-1-YL)-
- BIS(CYCLOPENTADIENE)CHROMIUM II
- lambda2-chromium(2+) ion bis(cyclopenta-2,4-dien-1-ide)
- CHROMIUM, DI-PI-CYCLOPENTADIENYL-
- DI-PI-CYCLOPENTADIENYLCHROMIUM
- BIS(CYCLOPENTADIENYL)CHROMIUM II
- Bis(cyclopentadienyl)chromium(II)
- bis(eta5-Cyclopentadienyl) chromium
- bis(eta(5)-cyclopentadienyl)chromium;bis(eta(5)-cyclopentadienyl)chromium(II)
- DI(ETA5-CYCLOPENTADIENYL)CHROMIUM
- BIS(ETA5-CYCLOPENTADIENYL)CHROMIUM
-
- MDL： MFCD00013750
- Inchi： 1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2
- InChI Key： TYYBBNOTQFVVKN-UHFFFAOYSA-N
- SMILES： [Cr+2].[CH-]1C=CC=C1.[CH-]1C=CC=C1
Computed Properties
- Exact Mass: 182.01900
- Monoisotopic Mass: 182.018762
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 11
- Rotatable Bond Count: 0
- Complexity: 11.6
- Covalently-Bonded Unit Count: 3
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Topological Polar Surface Area: 0
Experimental Properties
- Color/Form: Red needle crystals. Sensitive to light and humidity.
- Density: Not available
- Melting Point: 168-170?°C (lit.)
- Boiling Point: Not available
- Flash Point: Not available
- Water Partition Coefficient: Insoluble in water.
- PSA: 0.00000
- LogP: 2.04300
- Sensitiveness: Air & Moisture Sensitive
- Solubility: reaction
bis(η5-cyclopenta-2,4-dien-1-yl)chromium Security Information
-
Symbol:
- Signal Word：Warning
- Hazard Statement： H302-H312-H315-H319-H332-H335
- Warning Statement： P261-P280-P305+P351+P338
- Hazardous Material transportation number：UN 2846
- WGK Germany：3
- Hazard Category Code： 20/21/22-36/37/38
- Safety Instruction： S26-S37/39
- RTECS：GB7600000
-
Hazardous Material Identification：
- HazardClass：4.2
- PackingGroup：I
- TSCA：Yes
- Risk Phrases：R36/37/38
- Packing Group：I
- Safety Term：4.2
- Packing Group：I
- Hazard Level：4.2
- Storage Condition：storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)
bis(η5-cyclopenta-2,4-dien-1-yl)chromium Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 381004-1G |
bis(η5-cyclopenta-2,4-dien-1-yl)chromium |
1271-24-5 | 1g |
￥1369.83 | 2023-12-07 | ||
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | 24-0135-5g |
Bis(cyclopentadienyl)chromium |
1271-24-5 | sublimed(Chromocene) | 5g |
5016CNY | 2021-05-08 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | 24-0135-1g |
Bis(cyclopentadienyl)chromium |
1271-24-5 | sublimed(Chromocene) | 1g |
1254CNY | 2021-05-08 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | B924246-1g |
Bis(cyclopentadienyl)chromium(II) |
1271-24-5 | 90% | 1g |
￥909.90 | 2022-09-29 | |
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | 43177-1g |
Bis(cyclopentadienyl)chromium, sublimed, 97+% |
1271-24-5 | 97+% | 1g |
￥3010.00 | 2023-04-13 | |
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | 43177-5g |
Bis(cyclopentadienyl)chromium, sublimed, 97+% |
1271-24-5 | 97+% | 5g |
￥9030.00 | 2023-04-13 | |
| YAN FENG KE JI （ BEI JING ） Co., Ltd. | H40435-1g |
bis(η5-cyclopenta-2,4-dien-1-yl)chromium |
1271-24-5 | 99% | 1g |
￥630 | 2023-04-09 | |
| YAN FENG KE JI （ BEI JING ） Co., Ltd. | H40435-5g |
bis(η5-cyclopenta-2,4-dien-1-yl)chromium |
1271-24-5 | 99% | 5g |
￥2521 | 2023-04-09 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R030905-1g |
bis(η5-cyclopenta-2,4-dien-1-yl)chromium |
1271-24-5 | 90% | 1g |
￥971 | 2024-05-26 | |
| eNovation Chemicals LLC | Y1054590-1g |
Chromocene |
1271-24-5 | 95% | 1g |
$150 | 2024-06-08 |
bis(η5-cyclopenta-2,4-dien-1-yl)chromium Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:1271-24-5)Chromocene
Order Number:sfd19451
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:38
Price ($):discuss personally
Email:[email protected]
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Adriano Zecchina,Giuseppe Spoto,Silvia Bordiga Faraday Discuss. Chem. Soc. 1989 87 149
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Dan Wu,Xuan-Hao Cao,Shi-Zhang Chen,Li-Ming Tang,Ye-Xin Feng,Ke-Qiu Chen,Wu-Xing Zhou J. Mater. Chem. A 2019 7 19037
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Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:1271-24-5)Chromocene
Purity:99.9%
Quantity:200kg
Price ($):Inquiry