Chemical Name | 4-Pentyn-1-ol |
CAS Number | 5390-04-5 |
PubChem Substance ID | 79346 |
EC Number | 226-383-6 |
Beilstein Registry Number | 1736712 |
MDL Number | MFCD00002974 |
Reaxys-RN | 1736712 |
Synonym |
Pent-4-yn-1-ol
{LY} Pent-4-yn-1-ol
{} {LY} Pent-4-yn-1-ol
{} {} {LY} Pent-4-yn-1-ol
{} {} {} {LY} Pent-4-yn-1-ol
{} {} {} {} {LY} Pent-4-yn-1-ol
{} {} {} {} {} {LY} Pent-4-yn-1-ol
{} {} {} {} {} {} {LY} Pent-4-yn-1-ol
{} {} {} {} {} {} {} {LY} Pent-4-yn-1-ol
{} {} {} {} {} {} {} {} {LY} Pent-4-yn-1-ol
{} {} {} {} {} {} {} {} {} {LY} Pent-4-yn-1-ol
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Chemical Name Translation | 4-戊炔-1-醇 |
InChIKey | CRWVOXFUXPYTRK-UHFFFAOYSA-N |
LabNetwork Molecule ID | LN00335577 |
InChI | InChI=1S/C5H8O/c1-2-3-4-5-6/h1,6H,3-5H2 |
Canonical SMILES | C#CCCCO |
GHS Symbol
WGK Germany | 3 |
Hazard statements | |
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H227 Combustible liquid 可燃液体
|
Personal Protective Equipment |
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
Hazard Codes |
Xi |
Precautionary statements | |
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
- P370+P378
- P403+
- P501 Dispose of contents/container to..… 处理内容物/容器.....
|
Signal word |
Warning |
Safety Statements | |
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
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Risk Statements | |
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
|
Packing Group | III |
Hazard Class | 3.2 |
UN Number |
1987 |
Storage condition |
2-8°C
{LY} 2-8°C
{} {LY} 2-8°C
{} {} {LY} 2-8°C
{} {} {} {LY} 2-8°C
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{} {} {} {} {} {} {} {} {} {} {LY} 2-8°C
{} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C
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{} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C
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二价阴离子的选择性C-烷基化; 格氏试剂(Grignard)反应和醛类的氧化。
{ALD} Beilstein: 1,IV,2225
{ALFA} Readily forms a dilithio-derivative, allowing regioselective C-alkylation in the 5-position without the need for protection of the alcohol function. Thus, alkylation with the THP ether of 5-bromopentanol gives a 10-carbon chain as part of the synthesis of a macrolide pheromone, and in other natural product syntheses: J. Org. Chem., 58, 7535 (1993), and references therein.
{uni_hamburg} Short: II/25D