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Name |
Chrysanthemic Acid |
EINECS | 233-941-2 |
CAS No. | 10453-89-1 | Density | 1.077g/cm3 |
PSA | 37.30000 | LogP | 2.30940 |
Solubility | N/A | Melting Point |
50-51 °C |
Formula | C10H16 O2 | Boiling Point | 246.4oC at 760 mmHg |
Molecular Weight | 168.236 | Flash Point | 119oC |
Transport Information | N/A | Appearance | N/A |
Safety | A poison by intravenous route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors. | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | N/A | |
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; |
Article Data | 71 |
chrysanthemumic acid methyl ester
chrysanthemumic acid
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In water at 110℃; for 6h; | 99.5% |
chrysanthemumic acid
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In water at 120℃; for 10h; | 99.5% |
ethyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate
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 |
chrysanthemol
chrysanthemumic acid
Conditions | Yield |
---|---|
With ruthenium trichloride; potassium hydroxide; potassium peroxomonosulphate for 7h; Ambient temperature; | 66% |
N-(2,2,2-trichloro-1-piperazin-1-yl-ethyl)-formamide
chrysanthemumic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In chloroform; water | 53.6% |
(2,2-dimethyl-3-(2-methylprop-1-en-1-yl))cyclopropane-1-carbaldehyde
chrysanthemumic acid
Conditions | Yield |
---|---|
With sodium hydroxide; silver nitrate In water for 0.5h; | 48% |
N-(2,2,2-trichloro-1-piperazin-1-yl-ethyl)-formamide
chrysanthemumic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In water |
3-(2-methyl-1-propenyl)-2,2-dimethylcyclopropanecarbonyl chloride
chrysanthemumic acid
Conditions | Yield |
---|---|
With boron trichloride In toluene |
chrysanthemumic acid
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In water at 100℃; for 8h; |
2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl alcohol
chrysanthemumic acid
A
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 |
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:
Raw materials: isobutylene --> 1-hexene --> isobutyryl chloride --> ethyl chrysanthemumate --> 3-methyl-1-butene --> diazoacetic acid --> estrone(rg) --> 1-heptene --> orthoacetic acid
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. |
Reported in EPA TSCA Inventory.
A poison by intravenous route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.