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Bis(cyclopentadienyl)tungsten dihydride

Bis(cyclopentadienyl)tungsten dihydride Structure
Bis(cyclopentadienyl)tungsten dihydride structure
CAS No.
1271-33-6
Chemical Name:
Bis(cyclopentadienyl)tungsten dihydride
Synonyms
Tungstanocene dihydride;Bis(cyclopentadienyl)dihydrotungsten;Bis(cyclopentadienyl)tungsten dihydride;BIS(CYCLOPENTADIENYL)TUNGSTEN(IV) DIHYDRIDE;Tungsten,bis(eta5-2,4-cyclopentadien-1-yl)dihydro-
CBNumber:
CB1678417
Molecular Formula:
C10H2W
Molecular Weight:
305.97
MDL Number:
MFCD04126433
MOL File:
1271-33-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:49:20
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Bis(cyclopentadienyl)tungsten dihydride Properties

Melting point 115 °C(lit.)
Flash point >230 °F
form solid
Sensitive Air & Moisture Sensitive
InChI 1S/2C5H5.W.2H/c2*1-2-4-5-3-1;;;/h2*1-5H;;;
InChIKey FCGFDFIKNFHEHZ-UHFFFAOYSA-N
SMILES [H][W][H].[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
CAS DataBase Reference 1271-33-6
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H261-H314
Precautionary statements  P223-P231+P232-P260-P280-P303+P361+P353-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C,F
Risk Statements  14-34-14/15
Safety Statements  26-36/37/39-45
RIDADR  UN 3131 4.3/PG 2
WGK Germany  3
HazardClass  4.3
PackingGroup  III
Storage Class 4.3 - Hazardous materials which set free flammable gases upon contact with water
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
Water-react 2
NFPA 704
2
2 2
W

Bis(cyclopentadienyl)tungsten dihydride price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 510807 Bis(cyclopentadienyl)tungsten(IV) dihydride 97% 1271-33-6 1g $193 2026-04-30 Buy
American Custom Chemicals Corporation OGM0000797 BIS(CYCLOPENTADIENYL)TUNGSTEN(IV) DIHYDRIDE 95.00% 1271-33-6 1G $787.68 2021-12-16 Buy
Product number Packaging Price Buy
510807 1g $193 Buy
OGM0000797 1G $787.68 Buy

Bis(cyclopentadienyl)tungsten dihydride Chemical Properties,Uses,Production

reaction suitability

core: tungsten
reagent type: catalyst

Bis(cyclopentadienyl)tungsten dihydride Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(cyclopentadienyl)tungsten dihydride Suppliers

Global( 29)Suppliers
Supplier Tel Email Country ProdList Advantage
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. 029-88380327 17691182729 1053@dideu.com China 2001 58
Xi'an MC Biotech, Co., Ltd. 029-89275612 +8618991951683 mcbio_sales@163.com China 2240 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52693 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23861 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Shaanxi Dideu Medichem Co. Ltd +86-17392712779 1097@dideu.com China 3989 58
Supplier Advantage
Alfa Aesar 84
Energy Chemical 61
Shanghai Hanhong Scientific Co.,Ltd. 64
Sigma-Aldrich 80
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. 58
Xi'an MC Biotech, Co., Ltd. 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Chemwill Asia Co.,Ltd. 58
CONIER CHEM AND PHARMA LIMITED 58
Shaanxi Dideu Medichem Co. Ltd 58

View Lastest Price from Bis(cyclopentadienyl)tungsten dihydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Bis(cyclopentadienyl)tungsten dihydride pictures 2025-12-24 Bis(cyclopentadienyl)tungsten dihydride
1271-33-6
 1KG 99.0% 10000KG Shaanxi Dideu Medichem Co. Ltd

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BIS(CYCLOPENTADIENYL)TUNGSTEN(IV) DIHYDRIDE Tungsten,bis(eta5-2,4-cyclopentadien-1-yl)dihydro- Bis(cyclopentadienyl)dihydrotungsten Tungstanocene dihydride Bis(cyclopentadienyl)tungsten dihydride 1271-33-6 C10H12W C10H12W10 Catalysis and Inorganic Chemistry Catalysis and Inorganic Chemistry Chemical Synthesis Precursors by Metal Tungsten TungstenVapor Deposition Precursors