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
- MOL File:
- 21170-10-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/23 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 |
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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 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 | Inquiry |
---|---|---|---|---|---|
GRK RESEARCH LABORATORIES PVT LTD | +91-8249607014 +91-9849401944 | Hyderabad, India | 205 | 58 | Inquiry |
SRIHARIDATTA LABORATORIES Pvt Ltd | +91-8074356448 +91-9966926662 | Telangana, India | 32 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
Unipharm pharmaceutical industry Co., Ltd | 536-8266195 +8613953676784 | China | 1206 | 58 | Inquiry |
Henan Aochuang Chemical Co.,Ltd. | +86-0371-63689365 +8618638391208 | China | 9246 | 58 | Inquiry |
Aladdin Scientific | +1-+1(833)-552-7181 | United States | 57511 | 58 | Inquiry |
Suzhou ARTK Medchem Co., Ltd. | +86-512-68323658 +86-18168183658 | China | 39010 | 58 | Inquiry |
Amadis Chemical Company Limited | 571-89925085 | China | 131980 | 58 | Inquiry |
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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