4-Pentynoic acid
4-Pentynoic acid structure
|
Common Name | 4-Pentynoic acid | ||
|---|---|---|---|---|
| CAS Number | 6089-09-4 | Molecular Weight | 98.100 | |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 199.2±0.0 °C at 760 mmHg | |
| Molecular Formula | C5H6O2 | Melting Point | 54-57 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 90.8±17.3 °C | |
| Symbol |
GHS05 |
Signal Word | Danger | |
Use of 4-Pentynoic acid4-Pentynoic acid (Propargylacetic acid) is an intermediate to produce biologically active compounds. 4-Pentynoic acid is widely utilized as a building block for the synthesis of eight sequence-defined model oligomers[1]. |
| Name | 4-pentynoic acid |
|---|---|
| Synonym | More Synonyms |
| Description | 4-Pentynoic acid (Propargylacetic acid) is an intermediate to produce biologically active compounds. 4-Pentynoic acid is widely utilized as a building block for the synthesis of eight sequence-defined model oligomers[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 199.2±0.0 °C at 760 mmHg |
| Melting Point | 54-57 °C(lit.) |
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.100 |
| Flash Point | 90.8±17.3 °C |
| Exact Mass | 98.036781 |
| PSA | 37.30000 |
| LogP | 0.43 |
| Vapour Pressure | 0.1±0.8 mmHg at 25°C |
| Index of Refraction | 1.462 |
| Storage condition | 2-8°C |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| RTECS | SC4751000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2916190090 |
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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| 4-Pentynoic acid |
| MFCD00004407 |
| EINECS 228-028-0 |
| Pent-4-ynoic acid |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
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- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Pentynoic acid
- Price: ￥318.0/1g ￥1348.0/5g
- Purity: 97.0%
- Delivery: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-pentynoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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