CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE

Product Name: CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE
CAS No.: 21170-10-5
Chemical Name: CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE
Synonyms: 3A,6A-DIMETHYLPERHYDROPENTALENE-2,5-DIONE;1β,5β-Dimethylbicyclo[3.3.0]octane-3,7-dione;CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE;3aβ,6aβ-Dimethyltetrahydropentalene-2,5(1H,4H)-dione;(3aβ,6aβ)-3a,6a-Dimethyloctahydropentalene-2,5-dione;3a,6a-dimethyl-1,3,4,6-tetrahydropentalene-2,5-dione;CIS-1,5-DIMETHYLBICYCLO(3.3.0)OCTANE-3,7 -DIONE, 98+%;cis-3a,6a-Dimethyltetrahydropentalene-2,5(1H,3H)-dione;cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione;cis-Tetrahydro-3a,6a-dimethyl-2,5(1H,3H)-pentalenedione
CBNumber: CB6335326
Molecular Formula: C10H14O2
Formula Weight: 166.22
MOL File: 21170-10-5.mol

More

Less

CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE Property

Melting point:: 228-230 °C(lit.)
Boiling point:: 254.44°C (rough estimate)
Density: 1.0060 (rough estimate)
refractive index: 1.4930 (estimate)
form: solid
color: Faint yellow/faint beige
CAS DataBase Reference: 21170-10-5(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: Xi
Safety Statements: 24/25
WGK Germany: 3
Hazard Note: Irritant
HS Code: 2914290090

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.

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

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 220841
Product name: cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione
Purity: ≥98%
Packaging: 1g
Price: $40.4
Updated: 2024/03/01

TRC

Product number: D472763
Product name: cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione
Packaging: 50mg
Price: $45
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2218-1-X6
Product name: cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione
Packaging: 1g
Price: $53
Updated: 2021/12/16

Matrix Scientific

Product number: 088959
Product name: 3a,6a-Dimethylperhydropentalene-2,5-dione
Packaging: 1g
Price: $72
Updated: 2021/12/16

AK Scientific

Product number: U895
Product name: cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione
Packaging: 1g
Price: $147
Updated: 2021/12/16

More

Less

CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Synthesis Reference(s)

Tetrahedron Letters, 9, p. 4885, 1968 DOI: 10.1016/S0040-4039(00)72784-5

General Description

Olefination of cis-1,5-dimethylbicyclo[3.3.0]octane-3,7-dione with (carbethoxyethylidene)triphenylphospharane under controlled microwave heating has been investigated. It reacts with carbon disulfide, strong base and an alkylating agent in dipolar aprotic solvents to yield racemic mixtures of 2-dialkylthio-methylene compounds.

CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE Suppliers

Belgium 2 China 31 Germany 2 India 4 Japan 1 Switzerland 1 United Kingdom 7 United States 18 Global 66

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15848
Advantage: 69

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18217
Advantage: 66

SpringPharma Tech Co.,Ltd

Tel: +86-25-68710855, +86-25-68710897
Fax: 025-68710856
Email: sales@springpharma.net
Country: China
ProdList: 1261
Advantage: 62

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17779
Advantage: 75

Shanghai Topbiochem Technology Co., Ltd

Tel: 021-58170097
Email: info@topbiochem.com
Country: China
ProdList: 9442
Advantage: 58

ShangHai Caerulum Pharma Discovery Co., Ltd.

Tel: 18149758185
Email: sales-cpd@caerulumpharma.com
Country: China
ProdList: 3421
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 18112977050
Email: cb6@aikonchem.com
Country: China
ProdList: 16687
Advantage: 50

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51471
Advantage: 80

Changzhou Hopschain Chemical Co.,Ltd.

Tel: 0519-85528066 13775048983
Fax: 0519-85528066
Email: sales@hopschem.com
Country: China
ProdList: 31557
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131981
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: 571-85586718 +8613336195806
Fax: +86-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 29797
Advantage: 60

Shanghai Tube Pharmaceutical Co., Ltd.

Tel: 021-54338626 18017892860
Fax: 021-54338626
Email: sales@tubepharm.com
Country: China
ProdList: 2329
Advantage: 58

Henan Alfachem Co.,Ltd.

Tel: 0371-0371-55051623 18137891487
Fax: QQ：2853979817
Email: 2853979817@qq.com
Country: China
ProdList: 9968
Advantage: 58

Unipharm pharmaceutical industry Co., Ltd

Tel: 536-8266195 +8613953676784
Email: lee@unipharm-sd.com
Country: China
ProdList: 1206
Advantage: 58

Shandong Youfu Pharmaceutical Technology Co., Ltd.

Tel: +86-0536-8226195 +86-13953676784
Email: lee@unipharm-sd.com
Country: China
ProdList: 508
Advantage: 58

Changzhou Kechem Bio-Scientific Co., LTD.

Tel: 0519-68985668 13685222090
Fax: qq735434464
Email: sales@kechem.cn
Country: China
ProdList: 26033
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 55023
Advantage: 58

TCI (Shanghai) Chemical Trading Co., Ltd.

Tel: 021-61109150
Fax: 021-61105897
Email: sales@tcisct.com
Country: China
ProdList: 31163
Advantage: 58

Milestone Chemical Wuxi Co.,Ltd

Tel: 18068271528
Email: 1917265470@qq.com
Country: China
ProdList: 64
Advantage: 58

Shaanxi DIDU pharmaceutical and Chemical Co., Ltd

Tel: 17691182729 18161915376
Email: 1046@dideu.com
Country: China
ProdList: 10008
Advantage: 58

Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd

Tel: 18072846723
Email: caigou1@witofly.com
Country: China
ProdList: 18926
Advantage: 58

Shanghai Yingxin laboratory equipment Co., Ltd

Tel: 021-021-59178156 15300768757
Email: 359382369@qq.com
Country: China
ProdList: 10679
Advantage: 58

Shanghai Guchen Biotechnology Co., LTD

Tel: 021-34675735 19147740836
Email: 1986399151@qq.com
Country: China
ProdList: 9849
Advantage: 58

Shanghai Aladdin Biochemical Technology Co.,Ltd.

Tel: +86-18521732826
Email: market@aladdin-e.com
Country: China
ProdList: 48570
Advantage: 58

Henan Aochuang Chemical Co.,Ltd.

Tel: +86-0371-63689365 +8618638391208
Email: sales@aochuangchem.com
Country: China
ProdList: 9425
Advantage: 58

Atomax Chemicals Co., Ltd

Tel: --
Fax: --
Email: info@atomaxchem.com
Country: China
ProdList: 6498
Advantage: 43

More

Less

View Lastest Price from CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE 21170-10-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-22

21170-10-5, CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONERelated Search:

(1s,3s)-methyl 3-aminocyclobutane carboxylate hydrochloride cis-Ethyl 4-hydroxycyclohexanecarboxylate CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE cis-3,4-Dihydroxypyrrolid... (3R,4S)-rel-1-Boc--3,4-diaMinopyrrolidine cis-2,5-Dimethyl-pyrrolidine hydrochloride CIS-BICYCLO[3.3.0]OCTANE-3,7-DIONE 2-Methyl-octahydro-pyrrolo[3,4-c]pyrrole Carbic anhydride cis-1,2-Cyclopropane dicarboxylic acid cis-1,2-Bis-bromomethyl-cyclopropane cis-3-Hydroxycyclobutanecarboxylic acid N-BOC-CIS-4-CYANO-L-PROLINE METHYL ESTER CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE BICYCLO(3.3.0)OCTANE RARECHEM AQ TC 1101 RARECHEM AQ BC 8056 SALOR-INT L165123-1EA

rel-(3aR,6aR)-3a,6a-diMethyl-octahydropentalene-2,5-dione

(3aβ,6aβ)-3a,6a-Dimethyloctahydropentalene-2,5-dione

1β,5β-Dimethylbicyclo[3.3.0]octane-3,7-dione

3a,4,6,6a-Tetrahydro-3aα,6aα-dimethyl-2,5(1H,3H)-pentalenedione

3aβ,6aβ-Dimethyltetrahydropentalene-2,5(1H,4H)-dione

CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE

3A,6A-DIMETHYLPERHYDROPENTALENE-2,5-DIONE

cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione

CIS-1,5-DIMETHYLBICYCLO(3.3.0)OCTANE-3,7 -DIONE, 98+%

3a,6a-dimethyl-1,3,4,6-tetrahydropentalene-2,5-dione

cis-3a,6a-Dimethyltetrahydropentalene-2,5(1H,3H)-dione

2,5(1H,3H)-Pentalenedione, tetrahydro-3a,6a-dimethyl-, cis-

(3Ar,6ar)-3a,6a-dimethyltetrahydropentalene-2,5(1H,3H)-dione

cis-Tetrahydro-3a,6a-dimethyl-2,5(1H,3H)-pentalenedione

21170-10-5

C10

Carbonyl Compounds

Building Blocks

Ketones

Organic Building Blocks

chiral

C10

Carbonyl Compounds

Ketones