- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Butyn-2-one
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Butyn-2-one
- Price: ￥568.0/5g ￥168.0/1g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Butyn-2-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 3-Butyn-2-one
- Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 3-Butyn-2-one
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
1423-60-5
1423-60-5 structure
- Name: 3-Butyn-2-one
- Chemical Name: butyn-2-one
- CAS Number: 1423-60-5
- Molecular Formula: C4H4O
- Molecular Weight: 68.074
- Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
- Create Date: 2018-02-11 08:00:00
- Modify Date: 2025-08-20 11:52:16
| Name | butyn-2-one |
|---|---|
| Synonyms |
3-Butyn-2-one
EINECS 215-834-2 but-3-yn-2-one MFCD00008775 |
| Density | 0.87 |
|---|---|
| Boiling Point | 85 ºC |
| Molecular Formula | C4H4O |
| Molecular Weight | 68.074 |
| Flash Point | -1.1±0.0 °C |
| Exact Mass | 68.026215 |
| PSA | 17.07000 |
| LogP | 0.44 |
| Vapour Pressure | 70.6±0.2 mmHg at 25°C |
| Index of Refraction | 1.4045-1.4095 |
| Storage condition | 0-6°C |
| Symbol |
GHS02, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H300-H315-H319-H335 |
| Precautionary Statements | P210-P261-P264-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable;T+:Verytoxic; |
| Risk Phrases | R11;R28;R36/37/38 |
| Safety Phrases | S45-S36/37/39-S28A-S26-S16 |
| RIDADR | UN 1992 3/PG 2 |
| WGK Germany | 3 |
| RTECS | ES0875000 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2914190090 |
|
~39%
1423-60-5 |
| Literature: Kang, Yong Koo; Lee, Kyung Seok; Yoo, Kyung Ho; Shin, Kye Jung; Kim, Dong Chan; Lee, Chang-Seok; Kong, Jae Yang; Kim, Dong Jin Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 3 p. 463 - 466 |
|
~%
1423-60-5 |
| Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2913 - 2916 |
|
~9%
1423-60-5 |
| Literature: Tetrahedron Letters, , vol. 37, # 6 p. 853 - 856 |
|
~%
1423-60-5 |
| Literature: Zhurnal Obshchei Khimii, , vol. 10, p. 1682,1686 Chem. Zentralbl., , vol. 113, # I p. 332 |
|
~%
1423-60-5 |
| Literature: Synthesis, , # 10 p. 807 - 810 |
|
~7%
1423-60-5
Detail
|
| Literature: International Journal of Chemical Kinetics, , vol. 36, # 10 p. 534 - 544 |
|
~%
1423-60-5 |
| Literature: Zhurnal Obshchei Khimii, , vol. 10, p. 1682,1686 Chem. Zentralbl., , vol. 113, # I p. 332 |
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |