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3-Butyn-2-one 3-丁炔-2-酮

规格: 97%

CAS: 1423-60-5

产品编号: H10234

MDL: MFCD00008775

品牌: INFI

Chemical Name	3-Butyn-2-one, 96%
CAS Number	1423-60-5
Alfabeta Name	BUTYNONE 32---
MDL Number	MFCD00008775
PubChem Substance ID	15018
EC Number	215-834-2
Beilstein Registry Number	605353
Reaxys-RN	605353
Synonym	1-BUTYN-3-ONE 1-BUTYNE-3-ONE 1-Butyn-3-one 1-butyne-3-one 3-BUTYN-2-ONE 3-BUTYN-2-ONE, 98+% 3-BUTYNE-2-ONE 3-Butin-2-on 3-Butyn-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	3-炔基-2-丁酮
InChIKey	XRGPFNGLRSIPSA-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00136434
InChI	InChI=1S/C4H4O/c1-3-4(2)5/h1H,2H3

GHS Symbol

Warnings	KEEP COLD, TOXIC, FLAMMABLE
WGK Germany	3
Hazard statements
H225 Highly flammable liquid and vapour 高度易燃液体和蒸气 H300 Fatal if swallowed 吞食致命 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
Personal Protective Equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes	3 F,T+
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。 P233 Keep container tightly closed. ?保持容器密闭。 P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。 P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。 P242 Use only non-sparking tools. 只能使用无火花工具。 P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。 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。 P264+P265 P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。 P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。 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。 P284 Wear respiratory protection.? 佩戴呼吸保护装置。 P301+P310 P301+P316 P302+P352 P303+P361+P353 P304+P340 P304+P340+P310 P305+P351+P338 P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。 P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。 P319 P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。 P330 Rinse mouth. 漱口 P332+P313 P332+P317 P337+P313 P337+P317 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 P362+P364 P370+P378 P403+P233 P403+P235 P405 Store locked up. 上锁保管。 P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word	Danger
Safety Statements
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Risk Statements
R11 Highly flammable 非常易燃 R28 Very toxic if swallowed 吞咽极毒 R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性 R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性 R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
RTECS	ES0875000
UN Number	1992 UN 1992 3/PG 2
Storage condition	0-10 储存温度2-8°C 0-10°C 0-6°C
Packing Group	II
Hazard Class	3/6.1

底物，用在一个氯化镓(III)介入的具立体选择性、共轭芳基化的反应中，生成 (E)-α,β-不饱和酮。

{ALF} For a similar reaction, see Methyl 2-hexynoate, B23065.

{ALD} Beilstein:1(3)3041

{uni_hamburg} Short: II/6

{uni_hamburg} Short: III/38B

{uni_hamburg} Short: II/4

{ALF} Reacts with Dimethyl acetone-1,3-dicarboxylate, A14969, under mild conditions to give a benzenoid product via a Michael addition - aldol cyclization process: Synth. Commun., 28, 1525 (1998):

化学属性

Mol. Formula	C4H4O
Mol. Weight	68.08 g/mol
Boiling Point	85
Refractive index	1.4040 to 1.4080
Density	0.87
Flash Point	-1°C(lit.)
TSCA	No

*以上化合物性质及应用等信息仅供参考

手性催化剂及配体

合成砌块

医药中间体

3-Butyn-2-one 3-丁炔-2-酮

规格: 97%

化学属性

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