巴豆炔
2-Butyne
CAS: 503-17-3
Molecular Formula: C4H6
巴豆炔 - Names and Identifiers
| Name | 2-Butyne |
| Synonyms | Butyne 2-Butyne But-2-yne CH3CequivCCH3 CROTONYLENE(DOT) Crotonylenetylene Crotonylene, Dimethylacetylene |
| CAS | 503-17-3 |
| EINECS | 207-962-2 |
巴豆炔 - Physico-chemical Properties
| Molecular Formula | C4H6 |
| Molar Mass | 54.09 |
| Density | 0.691 g/mL at 25 °C(lit.) |
| Melting Point | -32 °C |
| Boling Point | 27 °C(lit.) |
| Flash Point | -25 °C |
| Water Solubility | Not miscible in water. |
| Vapor Presure | 11.47 psi ( 20 °C) |
| Refractive Index | n20/D 1.393(lit.) |
巴豆炔 - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1144 3/PG 1 |
巴豆炔 - Upstream Downstream Industry
巴豆炔 - Nature
| Vapor pressure | 11.47 psi ( 20 °C) |
| refractive index | n20/D 1.393(lit.) |
| flash point | -25 °C |
| storage conditions | 2-8°C |
| morphology | Liquid |
| color | Clear colorless to light yellow |
| Specific gravity | 0.691 |
| water solubility | Not miscible in water. |
| BRN | 1361340 |
| EPA chemical information | 2-Butyne (503-17-3) |
Last Update：2024-04-10 22:29:15
巴豆炔 - Security information
| WGK Germany | 3 |
| RTECS number | GQ7210000 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | I |
| customs code | 29012990 |
Last Update：2024-04-10 22:29:15
Supplier List
Spot supply
Product Name: 2-Butyne Visit Supplier Webpage Request for quotationCAS: 503-17-3
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: But-2-yne Visit Supplier Webpage Request for quotationCAS: 503-17-3
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 2-Butyne Visit Supplier Webpage Request for quotationCAS: 503-17-3
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: But-2-yne Visit Supplier Webpage Request for quotationCAS: 503-17-3
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
View History
巴豆炔
2-Ethyl-1-(3-methoxycarbonylpropionyl)cyclopropane-1-carboxylic acid methyl ester
2-[(3,5-二甲基-1H-吡唑-1-基)甲基]苯甲腈
Bis(3,5-dimethylphenyl)phosphine oxide
dexamethasone propionate
N-[(1,4,5-三甲基-1H-咪唑基-2-基)甲基]乙胺二盐酸盐
2-氯-3-乙基喹喔啉
loperamide hydrochloride
AKOS BBS-00006885
八乙酸纤维二糖
2-Ethyl-1-(3-methoxycarbonylpropionyl)cyclopropane-1-carboxylic acid methyl ester
2-[(3,5-二甲基-1H-吡唑-1-基)甲基]苯甲腈
Bis(3,5-dimethylphenyl)phosphine oxide
dexamethasone propionate
N-[(1,4,5-三甲基-1H-咪唑基-2-基)甲基]乙胺二盐酸盐
2-氯-3-乙基喹喔啉
loperamide hydrochloride
AKOS BBS-00006885
八乙酸纤维二糖
Raw Materials for 巴豆炔
Benzene, 1-methoxy-2-(1-propynyl)-
1,2,3-Butatriene
Lincomycin 2,7-diacetate
METHYLENECYCLOPROPANE; >98%DISCONTINUED
2-PENTYNE
1,2,3-Butatriene
Lincomycin 2,7-diacetate
METHYLENECYCLOPROPANE; >98%DISCONTINUED
2-PENTYNE
Downstream Products for 巴豆炔
SODIUM TETRAETHYLBORATE
2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE
(Z)-2-CHLORO-2-BUTENE
1-BUTYNE
Pentamethylbenzene
2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE
(Z)-2-CHLORO-2-BUTENE
1-BUTYNE
Pentamethylbenzene