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Bis(cyclopentadienyl)osmium

Bis(cyclopentadienyl)osmium structure

CAS No.: 1273-81-0

Chemical Name:: Bis(cyclopentadienyl)osmium

Synonyms: OSMOCENE;cyclopentadienylosmium;Bis(cyclopentadienyl)osmium;osmium(II) cyclopentadienide;Bis(cyclopentadienyl) osmium(II);BIS(CYCLOPENTADIENYL)OSMIUM (OSMOCENE);osmium,bis(η5-2,4-cyclopentadien-1-yl)-;Bis(cyclopentadienyl)osmium(II), [“Osmocene”;Bis(cyclopentadienyl)osMiuM (99.9%-Os) (OsMocene);Bis(cyclopentadienyl)osmium,99%(99.9%-Os)(Osmocene)

CBNumber:: CB6216166

Molecular Formula:: C10Os

Molecular Weight:: 310.34

MDL Number:: MFCD00058734

MOL File:: 1273-81-0.mol

Last updated:2026-09-12 18:54:02

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Bis(cyclopentadienyl)osmium Properties

Melting point	226-228 °C
form	crystal
color	white
Sensitive	Air & Moisture Sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Hazard statements

H315-H319-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Risk Statements

20/21/22-36/37/38

Safety Statements

24/25

NFPA 704

	0
0		0

Bis(cyclopentadienyl)osmium price More Price(13)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Strem Chemicals	76-0150	Bis(cyclopentadienyl)osmium, 99% (99.9%-Os) (Osmocene) (99.9%-Os)	1273-81-0	250mg	$214	2026-04-30	Buy
Strem Chemicals	76-0150	Bis(cyclopentadienyl)osmium, 99% (99.9%-Os) (Osmocene) (99.9%-Os)	1273-81-0	1g	$638	2026-04-30	Buy
Biosynth	BAA27381	Bis(cyclopentadienyl)osmium	1273-81-0	50mg	$900	2026-06-04	Buy
Biosynth	BAA27381	Bis(cyclopentadienyl)osmium	1273-81-0	500mg	$900	2026-06-04	Buy
Biosynth	BAA27381	Bis(cyclopentadienyl)osmium	1273-81-0	25mg	$900	2026-06-04	Buy

Product number	Packaging	Price	Buy
76-0150	250mg	$214	Buy
76-0150	1g	$638	Buy
BAA27381	50mg	$900	Buy
BAA27381	500mg	$900	Buy
BAA27381	25mg	$900	Buy

Bis(cyclopentadienyl)osmium Chemical Properties, Uses, Production

Chemical Properties

crystal(s) [ALF95]

Bis(cyclopentadienyl)osmium Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(cyclopentadienyl)osmium Suppliers

Global Suppliers ( 22)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Shanghai TuoSi chemical co., LTD	021-50920725 15317121217	2885676282@qq.com	China	93	58
Shaanxi Dideu Medichem Co. Ltd	+86-17392712779	1097@dideu.com	China	3989	58
Shanghai Oriphant Chemical Co.,Ltd	17312431727	chengyunlei@origmt.com	China	452	58
Shaanxi Didu New Material Co., Ltd	81124267 17392282731	1046@dideu.com	China	10000	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43392	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +86-15355479329	market18@leapchem.com	China	43303	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
Shanghai TuoSi chemical co., LTD	58
Shaanxi Dideu Medichem Co. Ltd	58
Shanghai Oriphant Chemical Co.,Ltd	58
Shaanxi Didu New Material Co., Ltd	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58
HANGZHOU LEAP CHEM CO., LTD.	58

View Latest Price from Bis(cyclopentadienyl)osmium manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-24	Bis(cyclopentadienyl)osMiuM 1273-81-0		1KG	99.0%	10000KG	Shaanxi Dideu Medichem Co. Ltd

Bis(cyclopentadienyl)osMiuM
1273-81-0
99.0%
Shaanxi Dideu Medichem Co. Ltd

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OSMOCENE osmium,bis(η5-2,4-cyclopentadien-1-yl)- Bis(cyclopentadienyl)osmium,99%(99.9%-Os)(Osmocene) cyclopentadienylosmium BIS(CYCLOPENTADIENYL)OSMIUM (OSMOCENE) Bis(cyclopentadienyl)osMiuM (99.9%-Os) (OsMocene) Bis(cyclopentadienyl) osmium(II) osmium(II) cyclopentadienide Bis(cyclopentadienyl)osmium(II), [“Osmocene” Bis(cyclopentadienyl)osmium 1273-81-0 C5H52Os metallocene