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| CAS No.: | 10453-89-1 |
|---|---|
| Name: | 2,2-DIMETHYL-3-(2-METHYLPROP-1-ENYL)CYCLOPROPANECARBOXYLIC ACID |
| Molecular Structure: | |
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|
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| Formula: | C10H16 O2 |
| Molecular Weight: | 168.236 |
| Synonyms: | Chrysanthemummonocarboxylicacid (6CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-(9CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)- (8CI);2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid;3,3-Dimethyl-2-(2-methyl-1-propenyl)cyclopropanecarboxylic acid;3-Isobutenyl-2,2-dimethylcyclopropanecarboxylic acid;Chrysanthemic acid;Chrysanthemumic acid;NSC 11779; |
| EINECS: | 233-941-2 |
| Density: | 1.077g/cm3 |
| Melting Point: | 50-51 °C |
| Boiling Point: | 246.4oC at 760 mmHg |
| Flash Point: | 119oC |
| Safety: | A poison by intravenous route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors. |
| PSA: | 37.30000 |
| LogP: | 2.30940 |
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- 1219080-61-1IMIDAZOLE-2-BORONIC ACID
- 5460-63-9
chrysanthemumic acid methyl ester
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid In water at 110℃; for 6h; | 99.5% |
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid In water at 120℃; for 10h; | 99.5% |
- 97-41-6
ethyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With water; sodium hydroxide In tetrahydrofuran; methanol at 80℃; Inert atmosphere; | 91% |
| Stage #1: ethyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate With sodium hydroxide; water In tetrahydrofuran; methanol at 80℃; for 4h; Stage #2: With hydrogenchloride In water | 90% |
| Stage #1: ethyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate With sodium hydroxide; water In tetrahydrofuran; methanol at 80℃; for 4h; Stage #2: With hydrogenchloride In water | 90% |
| alkaline hydrolysis; | |
| With sodium hydroxide In diethyl ether; ethanol; water |
- 5617-92-5
chrysanthemol
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With ruthenium trichloride; potassium hydroxide; potassium peroxomonosulphate for 7h; Ambient temperature; | 66% |
- 31896-10-3, 56287-78-6
N-(2,2,2-trichloro-1-piperazin-1-yl-ethyl)-formamide
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium hydroxide In chloroform; water | 53.6% |
- 7427-85-2
(2,2-dimethyl-3-(2-methylprop-1-en-1-yl))cyclopropane-1-carbaldehyde
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide; silver nitrate In water for 0.5h; | 48% |
- 31896-10-3, 56287-78-6
N-(2,2,2-trichloro-1-piperazin-1-yl-ethyl)-formamide
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium hydroxide In water |
- 4489-12-7, 4489-14-9, 26770-95-6, 28684-92-6, 34909-52-9, 51348-74-4, 53955-46-7, 56650-12-5, 14297-81-5
3-(2-methyl-1-propenyl)-2,2-dimethylcyclopropanecarbonyl chloride
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With boron trichloride In toluene |
- 10453-89-1
chrysanthemumic acid
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid In water at 100℃; for 8h; |
- 83282-91-1
2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl alcohol
- 10453-89-1
chrysanthemumic acid
A
- 271241-14-6
2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
| Conditions | Yield |
|---|---|
| Stage #1: 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl alcohol With zircornium(IV) n-propoxide In propan-1-ol; xylene at 143 - 145℃; Stage #2: chrysanthemumic acid With 2,6-di-tert-butyl-4-methyl-phenol In propan-1-ol; xylene at 145 - 147℃; for 8h; Product distribution / selectivity; | A 97% B n/a |
- Total:32 Page 1 of 1 1
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Chemistry
Chemistry informtion about Chrysanthemic Acid (CAS NO.10453-89-1) is:
IUPAC Name: 2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropane-1-Carboxylic Acid
Synonyms: 2,2-Dimethyl-3-(2-Methyl-1-Propenyl)-Cyclopropanecarboxylicaci ; 2,2-Dimethyl-3-(2-Methylpropenyl)-Cyclopropanecarboxylicaci ; Chrysanthemumicacid ; Chrysanthemummonocarboxylicacidmixedisomers ; Chrysanthemum Monocarboxylic Acid ; Chrysanthemic Acid ; Cis/Trans-Chrysanthemic Acid ; 2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylic Acid
MF: C10H16O2
MW: 168.23
EINECS: 233-941-2
Density: 1.077 g/cm3
Flash Point: 119 °C
Boiling Point: 246.4 °C at 760 mmHg
Vapour Pressure: 0.0088 mmHg at 25°C
Enthalpy of Vaporization: 53.25 kJ/mol
Following is the molecular structure of Chrysanthemic Acid (CAS NO.10453-89-1) is:
Production
Raw materials: isobutylene --> 1-hexene --> isobutyryl chloride --> ethyl chrysanthemumate --> 3-methyl-1-butene --> diazoacetic acid --> estrone(rg) --> 1-heptene --> orthoacetic acid
Toxicity Data With Reference
| 1. | cyt-mus-ihl 1248 mg/m3 | GISAAA Gigiena i Sanitariya. 51 (1)(1986),16. | ||
| 2. | orl-rat LD50:2500 mg/kg | GISAAA Gigiena i Sanitariya. 51 (1)(1986),16. | ||
| 3. | ihl-rat LC:>400 mg/m3 | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 31 (7)(1987),53. | ||
| 4. | orl-mus LD50:1250 mg/kg | GISAAA Gigiena i Sanitariya. 51 (1)(1986),16. | ||
| 5. | ihl-mus LC:>400 mg/m3 | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 31 (7)(1987),53. | ||
| 6. | skn-mus LD50:>5 g/kg | GISAAA Gigiena i Sanitariya. 51 (1)(1986),16. | ||
| 7. | ipr-mus LD50:150 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD691-490 . | ||
| 8. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00083 . | ||
| 9. | orl-gpg LD50:2500 mg/kg | GISAAA Gigiena i Sanitariya. 51 (1)(1986),16. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
A poison by intravenous route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.