Cas no 492-98-8 (1H,1'H-2,2'-Biimidazole)

1H,1'H-2,2'-Biimidazole structure
1H,1'H-2,2'-Biimidazole structure
Product Name:1H,1'H-2,2'-Biimidazole
CAS No:492-98-8
MF:C6H6N4
MW:134.13863992691
MDL:MFCD00047014
CID:334601
PubChem ID:253661097
Update Time:2025-08-03

1H,1'H-2,2'-Biimidazole Chemical and Physical Properties

Names and Identifiers

    • 1H,1'H-2,2'-Biimidazole
    • 2-(1H-imidazol-2-yl)-1H-imidazole
    • 2,2'-Bi-1H-imidazole
    • 2,2'-Biimidazole
    • 2,2-Biimidazole
    • 2,2'-Biimidazolyl
    • 2,2'-Bisimidazole
    • 2,2'-Diimidazole
    • Glycosine of Debus
    • NSC 522950
    • AK124414
    • 2-imidazol-2-ylimidazole
    • 1H,1'H-[2,2']Biimidazolyl
    • NSC522950
    • 2,2'bi-1H-imidazole
    • 1'H-2,2'-biimidazole
    • 2,2'-bi(1h-imidazole)
    • AZUHIVLOSAPWDM-UHFFFAOYSA-N
    • FCH829526
    • STK792841
    • SBB061755
    • 4239AE
    • Z
    • NSC-522950
    • CHEMBL333830
    • SY041535
    • NS00031885
    • 1H pound not1'H-2 pound not2'-Biimidazole
    • B2487
    • H2BiIm
    • A871823
    • YSWG105
    • EINECS 207-768-8
    • WEZ56MM6EC
    • 2,2 inverted exclamation mark -Biimidazole
    • FT-0676583
    • N-(2,6-DIETHYLPHENYLCARBAMOYLMETHYL)IMINODIACETICANHYDRIDE
    • MFCD00047014
    • CS-W021324
    • 492-98-8
    • DTXSID30197715
    • bisimidazole
    • AKOS005609260
    • DS-4584
    • UNII-WEZ56MM6EC
    • SCHEMBL81650
    • ALBB-016097
    • A10949
    • DTXCID90120206
    • imidazole, 2-(2-imidazolyl)-
    • MDL： MFCD00047014
    • Inchi： 1S/C6H6N4/c1-2-8-5(7-1)6-9-3-4-10-6/h1-4H,(H,7,8)(H,9,10)
    • InChI Key： AZUHIVLOSAPWDM-UHFFFAOYSA-N
    • SMILES： N1C=CN=C1C1=NC=CN1

Computed Properties

  • Exact Mass: 134.05900
  • Monoisotopic Mass: 134.059246208g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 102
  • 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
  • XLogP3: -0.1
  • Topological Polar Surface Area: 57.4

Experimental Properties

  • Density: 1.371±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 300°C(lit.)
  • Solubility: Slightly soluble (1.5 g/l) (25 o C),
  • PSA: 57.36000
  • LogP: 0.79980
  • λmax: 274(HCl aq.)(lit.)

1H,1'H-2,2'-Biimidazole Security Information

1H,1'H-2,2'-Biimidazole Customs Data

  • HS CODE：2933290090
  • Customs Data：

    China Customs Code:

    2933290090

    Overview:

    2933290090. Other compounds with non fused imidazole ring in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1H,1'H-2,2'-Biimidazole 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.
B152374-1G
1H,1'H-2,2'-Biimidazole
 492-98-8 97%
1g
 ￥41.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B152374-250mg
1H,1'H-2,2'-Biimidazole
 492-98-8 97%
250mg
 ￥29.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B152374-25g
1H,1'H-2,2'-Biimidazole
 492-98-8 97%
25g
 ￥362.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B152374-5G
1H,1'H-2,2'-Biimidazole
 492-98-8 97%
5g
 ￥109.90 2023-09-04
Alichem
A069003224-5g
1H,1'H-2,2'-Biimidazole
 492-98-8 97%
5g
 $151.98 2023-09-01
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
B2487-5G
2,2'-Biimidazole
 492-98-8 >98.0%(T)(HPLC)
5g
 ￥990.00 2024-04-16
HE FEI BO MEI SHENG WU KE JI YOU XIAN ZE REN GONG SI
BBM0607-1g
1H,1'H-2,2'-Biimidazole
 492-98-8 ≥97%
1g
 ￥190元 2023-09-15
HE FEI BO MEI SHENG WU KE JI YOU XIAN ZE REN GONG SI
BBM0607-5g
1H,1'H-2,2'-Biimidazole
 492-98-8 ≥97%
5g
 ￥680元 2023-09-15
ChemScence
CS-W021324-5g
1H,1'H-2,2'-Biimidazole
 492-98-8 ≥97.0%
5g
 $27.0 2022-04-27
ChemScence
CS-W021324-10g
1H,1'H-2,2'-Biimidazole
 492-98-8 ≥97.0%
10g
 $45.0 2022-04-27

1H,1'H-2,2'-Biimidazole Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:492-98-8)2,2'-Biimidazole
Order Number:sfd14448
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:36
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:492-98-8)1H,1'H-2,2'-Biimidazole
Order Number:A871823
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:31
Price ($):504.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:492-98-8)聯(lián)咪唑
Order Number:LE27003105
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 13:00
Price ($):discuss personally

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Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:492-98-8)2,2'-Biimidazole
sfd14448
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:492-98-8)1H,1'H-2,2'-Biimidazole
A871823
Purity:99%
Quantity:500g
Price ($):504.0
Email