CAS 14267-92-6 MFCD00001014-5-Chloro-1-Pentyne 5-氯戊炔 -LabNovo

5-Chloro-1-Pentyne 5-氯戊炔

CAS 14267-92-6 MFCD00001014

化学结构图

SMILES: C#CCCCCl

化学属性

Mol. Formula	C5H7Cl
Mol. Weight	103
Refractive index	1.4410 to 1.4450
Boiling Point	113°C(lit.)
Density	0.968 g/mL at 25 °C(lit.)
Flash Point	15°C(lit.)
TSCA	Yes
pH	:A

别名和识别编码

Chemical Name	5-Chloro-1-Pentyne
Synonym	1-Chloro-4-pentyne 5-Chlor-1-pentin 5-氯-1-戊炔 5-chloro-pent-1-yne 1-pentyn-5-yl-chloride 1-Pentyne, 5-chloro- 5-Chloro-1-pentyne 5-氯戊炔 5-chloropent-1-yne
PubChem Substance ID	87566519
EC Number	238-159-5
Beilstein Registry Number	1(4)991
MDL Number	MFCD00001014
CAS Number	14267-92-6
Chemical Name Translation	5-氯戊炔
Reaxys-RN	1736710

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产品应用

酮催化合成吡唑中和α-重氮甲酸酯(diazoesters)一起用作炔基底物。

安全信息

GHS Symbol

WGK Germany3

Hazard statements

H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H315 Causes skin irritation 会刺激皮肤

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Precautionary statements

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
P501 Dispose of contents/container to..… 处理内容物/容器.....
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。
P332+P313
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。
P337+P313
P302+P352+P332+P313+P362+P364
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P303+P361+P353
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P370+P378
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
P403+P235
P305+P351+P338+P337+P313
P241+P242+P243
P305+P351+P338
P233 Keep container tightly closed. ?保持容器密闭。

Signal word Danger

Packing GroupII

UN Number 1993 UN1993

Risk Statements

R11 Highly flammable 非常易燃
R38 Irritating to skin 刺激皮肤
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Safety Statements

S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
S33 Take precautionary measures against static discharges 对静电采取预防措施；
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；
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；
S37 Wear suitable gloves 戴适当手套；

Hazard Codes F;Xi F,Xi

Hazard Class3