Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI)
ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE
CAS: 5408-04-8
Molecular Formula: C6H9NO4
Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI) - Names and Identifiers
Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI) - Physico-chemical Properties
| Molecular Formula | C6H9NO4 |
| Molar Mass | 159.14 |
| Density | 1.22±0.1 g/cm3(Predicted) |
| Melting Point | 46-48°C |
| Boling Point | 136-137 °C(Press: 5 Torr) |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | Yellow Low-Melting |
| pKa | 7.41±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Use | Use is an intermediate of cimetidine. |
Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI) - Risk and Safety
| Hazard Class | IRRITANT |
Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI) - Upstream Downstream Industry
| Downstream Products | 2-CHLORO-2-HYDROXYIMINOACETIC ACID ETHYL ESTER ETHYL 3-METHYL-4,5,6,7-TETRAHYDRO-1H-INDOLE-2-CARBOXYLATE |
Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI) - Introduction
ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE, also known as ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless or light yellow liquid
-Molecular formula: C7H11NO4
-Molecular Weight: 173.17
-Melting point: No data
-Boiling Point: 182-185 ℃
-Density: 1.238g/cm³
-Solubility: Soluble in alcohol and ether, insoluble in water
Use:
- ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE is useful as an intermediate in organic synthesis.
-It can be used to synthesize drugs in the field of medicine.
-can also be used for the synthesis of pesticides.
Method:
The preparation method of ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE is more complicated. A common method is as follows:
-First, ethyl acetoacetate is reacted with hydrofluoric acid to produce ethyl acetoacetate fluoride derivative.
-Then, the ETHYL acetoacetate fluoride derivative is reacted with hydroxime to generate ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE.
Safety Information:
- ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE is a chemical and should be operated safely when using it.
-Wear protective clothing, chemical goggles and chemical gloves during operation.
-Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Storage should be sealed and kept away from fire and oxidizing agents.
Nature:
-Appearance: Colorless or light yellow liquid
-Molecular formula: C7H11NO4
-Molecular Weight: 173.17
-Melting point: No data
-Boiling Point: 182-185 ℃
-Density: 1.238g/cm³
-Solubility: Soluble in alcohol and ether, insoluble in water
Use:
- ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE is useful as an intermediate in organic synthesis.
-It can be used to synthesize drugs in the field of medicine.
-can also be used for the synthesis of pesticides.
Method:
The preparation method of ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE is more complicated. A common method is as follows:
-First, ethyl acetoacetate is reacted with hydrofluoric acid to produce ethyl acetoacetate fluoride derivative.
-Then, the ETHYL acetoacetate fluoride derivative is reacted with hydroxime to generate ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE.
Safety Information:
- ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE is a chemical and should be operated safely when using it.
-Wear protective clothing, chemical goggles and chemical gloves during operation.
-Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Storage should be sealed and kept away from fire and oxidizing agents.
Last Update：2024-04-09 21:01:54
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CAS: 5408-04-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE Visit Supplier Webpage Request for quotationCAS: 5408-04-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Ethyl 2-(hydroxyimino)-3-oxobutanoate Visit Supplier Webpage Request for quotationCAS: 5408-04-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE Visit Supplier Webpage Request for quotation
CAS: 5408-04-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 5408-04-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI)
(S)-FMOC-ALPHA-METHYL-PHENYLGLYCINE
邻甲酚磺酰酞钠盐
儿萘酚硼烷(可重复抽取)
三对硝基苯基磷酸
2-(2,5-二氧四氢呋喃-3-基)乙酸
Nε-CBZ-L-赖氨酸苄酯盐酸盐
补骨脂色烯查尔酮(补骨脂色烯素)41743-38-8
Pigment Hansa Yellow G
N-[4-[2-(2-氨基-4,7-二氢-4-氧代-1H-吡咯并[2,3-d]嘧啶-5-基)乙基]苯甲酰基]-L-谷氨酸
(S)-FMOC-ALPHA-METHYL-PHENYLGLYCINE
邻甲酚磺酰酞钠盐
儿萘酚硼烷(可重复抽取)
三对硝基苯基磷酸
2-(2,5-二氧四氢呋喃-3-基)乙酸
Nε-CBZ-L-赖氨酸苄酯盐酸盐
补骨脂色烯查尔酮(补骨脂色烯素)41743-38-8
Pigment Hansa Yellow G
N-[4-[2-(2-氨基-4,7-二氢-4-氧代-1H-吡咯并[2,3-d]嘧啶-5-基)乙基]苯甲酰基]-L-谷氨酸
Downstream Products for Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI)
2-CHLORO-2-HYDROXYIMINOACETIC ACID ETHYL ESTER
ETHYL 3-METHYL-4,5,6,7-TETRAHYDRO-1H-INDOLE-2-CARBOXYLATE
ETHYL 3-METHYL-4,5,6,7-TETRAHYDRO-1H-INDOLE-2-CARBOXYLATE