CAS 563-78-0 MFCD00008923-2,3-Dimethyl-1-butene 2,3-二甲基-1-丁烯 TAO{mole}

2,3-Dimethyl-1-butene 2,3-二甲基-1-丁烯

CAS 563-78-0 MFCD00008923

化学结构图

SMILES: C=C(C)C(C)C

化学属性

Mol. Formula	C6 H12
Mol. Weight	84.16
Density	0.68 g/mL at 25 °C(lit.)
Refractive index	1.3890 to 1.3910
Flash Point	-18°C(lit.)
TSCA	No
Boiling Point	55°C
Melting Point	-158 °C(lit.)
Autoignition Point	680 °F
Vapor Pressure	412 mmHg ( 37.7 °C)
Solubility	不溶于水，可混溶于二硫化碳、乙醇、乙醚。

别名和识别编码

Chemical Name	2,3-Dimethyl-1-butene
MDL Number	MFCD00008923
CAS Number	563-78-0
EC Number	209-262-2
Beilstein Registry Number	1(3)816
PubChem Substance ID	11249
Synonym	2,3-Dimethyl-1-butene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	2,3-二甲基-1-丁烯
InChIKey	OWWIWYDDISJUMY-UHFFFAOYSA-N
Reaxys-RN	505982
InChI	InChI=1S/C6H12/c1-5(2)6(3)4/h6H,1H2,2-4H3
LabNetwork Molecule ID	LN00223853
Canonical SMILES	CC(C)C(=C)C

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品牌质保精细包装现货库存一流品牌服务

产品应用

生产香料的中间体，用于合成吐纳麝香等香料。

安全信息

Packing GroupII

UN Number 3295 UN3295

Risk Statements

R11 Highly flammable 非常易燃
R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官

Safety Statements

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；
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
S36 Wear suitable protective clothing 穿戴适当的防护服；

GHS Symbol

WGK Germany3

Hazard statements

H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
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)

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
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+P310
P301+P310+P331
P301+P316
P302+P352
P303+P361+P353
P304+P340
P305+P351+P338
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）。
P331 Do NOT induce vomiting.. 不要催吐。
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

Hazard Codes F,Xn

Hazard Class3

Warnings 危化品目录(2015) 危险化学品

Storage condition +4°C +4℃ 4 4℃ Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

不溶于水，能溶于乙醚，丙酮等。水中溶解度:　<0.1 g/l (20°C) 自燃温度： 400.5℃