PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE

Product Name: PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE
CAS No.: 2958-72-7
Chemical Name: PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE
Synonyms: pentacycloundecanedione;WTUFOKOJVXNYTJ-MFAOOUEMSA-N;6).0(3,10).0(5,9))-undecane-pentacyclo(5.4.0.0(;pentacyclo(5.4.0.0(2,6).0(3,10).0(5,9))-undecane-;PENTACYCLO(6.2.1.O2,7.O4,10.05.9)UNDECANE-3,6-DIONE;PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE;Pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane-8,11-dione;hexahydro-1,2,4-ethanylidene-1H-cyclobuta[cd]pentalene-5,7[1aH]-dione;Hexahydro-1,2,4-ethanylylidene-1H-cyclobuta[cd]pentalene-5,7(1aH)-dione;1,2,4-Ethanylylidene-1H-cyclobuta[cd]pentalene-5,7(1aH)-dione, hexahydro-
CBNumber: CB4779010
Molecular Formula: C11H10O2
Formula Weight: 174.2
MOL File: 2958-72-7.mol

More

Less

PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE Property

Melting point:: 240-242 °C(lit.)
Boiling point:: 265.17°C (rough estimate)
Density: 1.0844 (rough estimate)
refractive index: 1.5250 (estimate)
storage temp.: Store at 0-8 °C

More

Less

Safety

WGK Germany: 3

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S446033
Product name: PENTACYCLO(6.2.1.O2,7.O4,10.05.9)UNDECANE-3,6-DIONE
Purity: AldrichCPR
Packaging: 1 unit
Price: $30.7
Updated: 2025/07/31

Sigma-Aldrich

Product number: S446033
Product name: PENTACYCLO(6.2.1.O2,7.O4,10.05.9)UNDECANE-3,6-DIONE
Purity: AldrichCPR
Packaging: 1G
Price: $29.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 309575
Product name: Pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione
Purity: 98%
Packaging: 10g
Price: $327
Updated: 2023/01/07

TRC

Product number: B510700
Product name: pentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecane-8,11-dione
Packaging: 100mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 1386AQ
Product name: Pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione
Packaging: 10g
Price: $405
Updated: 2021/12/16

More

Less

PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE Chemical Properties,Usage,Production

Uses

Pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione was used in the synthesis of 8,11-dihydroxy-pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-lactam by reacting with aqueous sodium cyanide.

PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE Suppliers

China 11 Switzerland 1 United States 3 Global 15

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai Tube Pharmaceutical Co., Ltd.

Tel: 021-54338626 18017892860
Fax: 021-54338626
Email: sales@tubepharm.com
Country: China
ProdList: 2572
Advantage: 58

Suzhou Skenoson Biological Technology Co. LTD

Tel: 19951323309
Email: 1158718798@qq.com
Country: China
ProdList: 292
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.

Tel: 025-66061636 18013972705
Email: qqyang@aikonchem.com
Country: China
ProdList: 10151
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

Aladdin Scientific

Tel
Email: tp@aladdinsci.com
Country: United States
ProdList: 52923
Advantage: 58

Shenzhen 10:30 Trading Co., Ltd.

Tel: 18665911837
Country: CHINA
ProdList: 100
Advantage: 58

Guangzhou Yiran Biotechnology Co., Ltd.

Tel: 15571990006
Country: CHINA
ProdList: 141
Advantage: 58

2958-72-7, PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONERelated Search:

CYCLOOCTANONE CYCLOUNDECANONE 2-Iso-butylcyclopentanone PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE NORBORNANE-2-CARBOXALDEHYDE 2-isopropyl cyclopentanone 1,4-Cyclohexanedione 1-bicyclo[2.2.1]hept-2-ylethan-1-one Cycloheptanone 2-CYCLOPENTYLCYCLOPENTANONE CYCLOBUTYL METHYL KETONE 2,5-DIMETHYLCYCLOHEXANONE

PENTACYCLO[5.4.0(2,6).0(3,10).0(5,9)]UNDECANE-8,11-DIONE

6).0(3,10).0(5,9))-undecane-pentacyclo(5.4.0.0(

hexahydro-1,2,4-ethanylidene-1H-cyclobuta[cd]pentalene-5,7[1aH]-dione

Pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane-8,11-dione

pentacyclo(5.4.0.0(2,6).0(3,10).0(5,9))-undecane-

pentacycloundecanedione

WTUFOKOJVXNYTJ-MFAOOUEMSA-N

1,2,4-Ethanylylidene-1H-cyclobuta[cd]pentalene-5,7(1aH)-dione, hexahydro-

Hexahydro-1,2,4-ethanylylidene-1H-cyclobuta[cd]pentalene-5,7(1aH)-dione

Pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione

PENTACYCLO(6.2.1.O2,7.O4,10.05.9)UNDECANE-3,6-DIONE

octahydro-2h-3,5,1-(epiethane[1,1,2]triyl)cyclobuta[cd]pentalene-2,7-dione

2958-72-7

Building Blocks

Carbonyl Compounds

C11 to C12

Ketones

Organic Building Blocks

C11 to C12

Carbonyl Compounds

Ketones