ChemicalBook >> CAS DataBase List >>CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE
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;3a,6a-dimethyl-1,3,4,6-tetrahydropentalene-2,5-dione;3aβ,6aβ-Dimethyltetrahydropentalene-2,5(1H,4H)-dione;(3aβ,6aβ)-3a,6a-Dimethyloctahydropentalene-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
- Molecular Weight:
- 166.22
- MDL Number:
- MFCD00003772
- MOL File:
- 21170-10-5.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Safety Statements | 24/25 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
HS Code | 2914290090 | |||||||||
NFPA 704 |
|
CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE price More Price(12)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 220841 | cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione ≥98% | 21170-10-5 | 1g | $40.4 | 2024-03-01 | Buy |
TRC | D472763 | cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione | 21170-10-5 | 50mg | $45 | 2021-12-16 | Buy |
SynQuest Laboratories | 2218-1-X6 | cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione | 21170-10-5 | 1g | $53 | 2021-12-16 | Buy |
Matrix Scientific | 088959 | 3a,6a-Dimethylperhydropentalene-2,5-dione | 21170-10-5 | 1g | $72 | 2021-12-16 | Buy |
AK Scientific | U895 | cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione | 21170-10-5 | 1g | $147 | 2021-12-16 | Buy |
CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE Chemical Properties,Uses,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
CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE Suppliers
Global( 68)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
Unipharm pharmaceutical industry Co., Ltd | 536-8266195 +8613953676784 | lee@unipharm-sd.com | China | 1206 | 58 |
Henan Aochuang Chemical Co.,Ltd. | +86-0371-63689365 +8618638391208 | sales@aochuangchem.com | China | 9425 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
Suzhou ARTK Medchem Co., Ltd. | +8618168183658 | sales1@artkmedchem.com | China | 39009 | 58 |
Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131980 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15848 | 69 |
View Lastest Price from CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
![]() |
2022-09-23 | CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE
21170-10-5
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. |
-
- CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE
21170-10-5
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
21170-10-5(CIS-1,5-DIMETHYLBICYCLO[3.3.0]OCTANE-3,7-DIONE)Related 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
1of4
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione
CIS-1,5-DIMETHYLBICYCLO(3.3.0)OCTANE-3,7 -DIONE, 98+%
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
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