CAS Number32811-75-9
SynonymsMethyl 3-oxocyclopentanecarboxylate; Cyclopentanecarboxylic acid, 3-oxo-, methyl ester; methyl 3-oxocyclopentane-1-carboxylate
Molecular FormulaC7H10O3
Molecular Weight142.15
Density1.2±0.1 g/cm3
Boiling Point209.7±33.0 °C at 760 mmHg
AppearanceLight yellow liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 32811-75-9 |
| Catalog No. | 2A-9069876 |
| Chinese Name | 3-氧代环戊烷羧酸甲酯 |
| Synonyms | Methyl 3-oxocyclopentanecarboxylate; Cyclopentanecarboxylic acid, 3-oxo-, methyl ester; methyl 3-oxocyclopentane-1-carboxylate |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 209.7±33.0 °C at 760 mmHg |
| Appearance | Light yellow liquid |
| Storage Condition | room temperature |
| HTC | 2918300090 |
| PubChem ID | 329826261 |
| MDL Number | MFCD09832106 |
| SMILES | COC(=O)C1CCC(=O)C1 |
| InChI | 1S/C7H10O3/c1-10-7(9)5-2-3-6(8)4-5/h5H,2-4H2,1H3 |
| InChI Key | KTGCFXSELRVRFH-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352108 |
| Hazard Symbols | transportation |
| MSDS | msds/69876_1_32811_75_9.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3082 International Maritime Danger Regulations: 3082 International Air Transport Danger Regulations: 3082 14.2 United Nations shipping name European land transport hazard regulations: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (3- Oxocyclopentanecarboxylic acid methyl ester) International Maritime Dangerous Regulations: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (3- Oxocyclopentanecarboxylic acid methyl ester) International air transport hazard regulations: Environmentally hazardous substance, liquid, n.o.s. (3-Oxocyclopentanecarboxylic acid methyl ester) 14.3 Transport hazard categories European land transport Dangerous Regulations: 9 International sea transport Dangerous Regulations: 9 International air transport Dangerous Regulations: 9 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations International Air Transport Dangerous Regulations: Yes Marine Pollutants (Yes/No): Yes 14.6 Special reminder to users further information Dangerous goods are individually packaged, with liquids exceeding 5 liters or solids exceeding 5 kilograms. The outer packaging of each independent package and the combined independent inner package must have EHS on it. Identification (according to European ADR Regulation 2.2.9.1.10, IMDG Regulation 2.10.3), |
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