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CAS: 1720-38-3
分子式: C10H14
分子量: 134.22
沸点: 80-81℃(1
英文名称: 
1,9-decadiyne
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D870858MACKLIN1,9-癸二炔98%282元/1ml;   1105元/5ml;   展开
储存:室温
状态:无色到略淡黄色澄清液体
D1326TCI1,9-Decadiyne>98.0%(GC)565元/5ML;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C10H14 = 134.22
外观与形状(20℃)液体
Reaxys-RN1734594
PubChem物质ID87567846
SDBS (AIST Spectral DB)10874
MDL编号MFCD00014926

技术规格

AppearanceColorless to Light yellow clear liquid
Purity(GC)min. 98.0 %

物性(参考值)

沸点72 ℃/13 mmHg
比重0.82
折射率1.45

安全信息

图形或危害标志
信号词危险
危险性说明H304 : 吞咽及进入呼吸道可能致命。
H227 : 可燃液体。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时:使用干砂、干粉或抗醇泡沫灭火。
P331 : 不得诱导呕吐。
P301 + P310 : 如误吞咽:立即呼叫急救中心/医生。
P403 + P235 : 存放在通风良好的地方。保持低温。
P405 : 存放处须加锁。
A13834Alfa Aesar1,9-Decadiyne97%1983元/5g;   7854元/25g;   25107元/100g;   展开

应用
One-step synthesis of carbametacyclophane 3 from 1,9-decadiyne and diethyl acetylenedicarboxylate is described. The use of 1,9-decadiyne as a nucleophile led only to the monoalkynylation product, a selectivity that would be difficult to achieve with a catalytic in situ metalation process. 1,9-decadiyne reacts with iodobenzene (excess) to afford the bis-Sonogashira coupling product in excellent yield. 1,9-Decadiyne was dihydrated and gave 2,9-decanedione in 92% yield.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

基本信息

MDL
MFCD00014926

EINECS
217-012-9

分子式
HC≡C(CH2)6C≡CH

分子量
134.22

沸点
80-81°/10mm

闪点
60°(140°F)

密度
0.822

折射率
1.4510

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Insoluble in water.

Beilstein
1734594

GHS危害和防范说明

GHS符号

Hazard Statements
H226
Flammable liquid and vapour.

Precautionary Statements
P210-P280a-P240-P241-P303+P361+P353-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves and eye/face protection.Ground/bond container and receiving equipment.Use explosion-proof electrical/ventilating/lighting/ equipment.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
III

TSCA

009117Fluorochem1,9-Decadiyne99%2024元/5ml;   展开

基本信息

CAS Number1720-38-3
MDL NumberMFCD00014926
Density0.816

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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