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3,3-Dimethyl-1-butyne 3,3-二甲基-1-丁炔

规格: 95%

CAS: 917-92-0

产品编号: H43165

MDL: MFCD00008852

品牌: INFI

Chemical Name	3,3-Dimethyl-1-butyne
CAS Number	917-92-0
Alfabeta Name	DIMETHYLBUTYNE 33-,
MDL Number	MFCD00008852
Synonym	1-butyne, 3,3-dimethyl- 3,3,3-Trimethylpropyne 3,3-Dimethyl-1-buten 3,3-Dimethyl-1-butin 3,3-Dimethylbut-1-in 3,3-Dimethylbutyne 3,3-dimethyl-1-butyne 3,3-二甲基-1-丁炔 3,3-二甲基丁炔 3,3-二甲基丁炔;叔丁基乙炔 3,3-二甲基丁炔;叔丁基乙炔;二甲基-1-丁炔 tert-Butylethyne tert-butylacetylene tert.-Butylacetylen Neohexyne t-Butylacetylene tert-Butylacetylene tert-Butylethyne {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {ALD} 叔丁基乙炔
PubChem Substance ID	13512
EC Number	213-035-3
Beilstein Registry Number	1697100
Reaxys-RN	1697100
Chemical Name Translation	3,3-二甲基-1-丁炔
InChIKey	PPWNCLVNXGCGAF-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00169457
InChI	InChI=1S/C6H10/c1-5-6(2,3)4/h1H,2-4H3
Canonical SMILES	CC(C)(C)C#C

GHS Symbol

Warnings	IRRITANT
WGK Germany	3
Hazard statements
H315 Causes skin irritation 会刺激皮肤 H224 Extremely flammable liquid and vapour 极端易燃液体和蒸气 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 H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
Personal Protective Equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes	3 F+;Xi
Precautionary statements
P201 Obtain special instructions before use. 使用前获取专门指示。 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。 P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。 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。 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。 P301+P312+P330 P303+P361+P353 P305+P351+P338 P308+P313 P332+P313 P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word	Danger
Safety Statements
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟； 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； S29 Do not empty into drains 不要排入下水道； S3 Keep in a cool place 保存在阴凉处； S3/7 Keep container tightly closed in a cool place 将容器严格密闭保存在阴凉处； S33 Take precautionary measures against static discharges 对静电采取预防措施； S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签； S7/9 Keep container tightly closed and in a well-ventilated place 保持容器严格密闭，置于通风良好的场所； S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
Risk Statements
R12 Extremely flammable 极端易燃 R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
UN Number	3295
Storage condition	+4°C +4℃ 0-10 0-10°C 4℃ 储存温度2-8°C
Packing Group	II
Hazard Class	3

用于医药中间体，有机合成。

{ALF} 1-Alkynes react with Schwartz's reagent, (Bis(cyclopentadienyl)zirconium hydridochloride, L15164), to give vinyl zirconium complexes, which undergo conjugate addition to enones in the presence of a nickel catalyst: J. Am. Chem. Soc., 99, 8045 (1977):

{uni_hamburg} Short: II/25D

{ALD} Beilstein:1,256

917-92-0 H43165 3,3-Dimethyl-1-butyne
3,3-二甲基-1-丁炔

化学属性

Mol. Formula	C6H10
Mol. Weight	82
Refractive index	1.3740 to 1.3760
Boiling Point	37-38
Density	0.66
Melting Point	-78 °C(lit.)
Flash Point	-34°C(lit.)
TSCA	No
Vapor Pressure	7.88 psi ( 20 °C)
Stability	对热敏感
Danger-Level	甲类

*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

3,3-Dimethyl-1-butyne 3,3-二甲基-1-丁炔

规格: 95%

化学属性

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