CAS 1575-74-2 MFCD00015570-2-Methyl-4-pentenoic acid 2-甲基-4-戊烯酸 TAO{mole}

2-Methyl-4-pentenoic acid 2-甲基-4-戊烯酸

CAS 1575-74-2 MFCD00015570

化学结构图

SMILES: C=CCC(C)C(=O)O

化学属性

Mol. Formula	C6H10O2
Mol. Weight	114.14
Density	0.949 g/mL at 25 °C(lit.)
Refractive index	1.4280 to 1.4320
Flash Point	107°C(lit.)
TSCA	Yes
Boiling Point	190.6 °C at 760 mmHg
Melting Point	17.3 °C

别名和识别编码

Chemical Name	2-Methyl-4-pentenoic acid
MDL Number	MFCD00015570
CAS Number	1575-74-2
EC Number	216-404-7
Beilstein Registry Number	1720987
PubChem Substance ID	87573106
Synonym	2-Methyl-4-pentenoic Acid {LY} 2-Methyl-4-pentenoic Acid {} {LY} 2-Methyl-4-pentenoic Acid {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Methyl-4-pentenoic Acid
Reaxys-RN	1720987
Chemical Name Translation	2-甲基-4-戊烯酸
LabNetwork Molecule ID	LN01359717
Canonical SMILES	C=CCC(C)C(O)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

Packing GroupIII

UN Number UN3265 3265 UN 3265 8/PG 2

Risk Statements

R34 Causes burns 会导致灼伤
R22 Harmful if swallowed 吞咽有害

Safety Statements

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
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；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

GHS Symbol

WGK Germany3

Hazard statements

H290 May be corrosive to metals 可能腐蚀金属。
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H302 Harmful if swallowed 吞食有害

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

Precautionary statements

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。
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338+P310
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P301+P330+P331+P310
P303+P361+P353
P304+P340
P304+P340+P310
P390 Absorb spillage to prevent material damage. 吸收溢出物，防止重大损害。
P305+P351+P338
P301+P330+P331
P303+P361+P353+P310+P363
P405 Store locked up. 上锁保管。
P234 Keep only in original container. 只保留在原来的容器中。
P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。

Signal word Danger

Hazard Codes C

Hazard Class8

Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

Sigma Aldrich:1575-74-2(sigmaaldrich)
2-甲基-4-戊酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 M1143 2-甲基-4-戊烯酸 2-Methyl-4-pentenoic Acid 10ML 467元 2010/06/21 351330250 2-甲基-4-戊酸 2-Methyl-4-pentenoic acid 98% 25 GR 2133元 2010/06/21 351330050 2-甲基-4-戊酸 2-Methyl-4-pentenoic acid 98% 5 GR 618元
Alfa Aesar:2-甲基-4-戊烯酸,98% 2-Methyl-4-pentenoic acid, 98%(1575-74-2)
使用限量:FEMA(mg/kg)：冷饮、凝胶制品、布丁、乳制品，2.0；含醇饮料1.0；糖果、胶姆糖，5.0。
图谱信息:2-甲基-4-戊酸(1575-74-2)质谱(MS) 2-甲基-4-戊酸(1575-74-2)核磁图( 13 CNMR) 2-甲基-4-戊酸(1575-74-2)核磁图( 1 HNMR) 2-甲基-4-戊酸(1575-74-2)红外图谱(IR1)
TCI Shanghai:2-甲基-4-戊烯酸 2-Methyl-4-pentenoic Acid,>;98.0%(T)(1575-74-2)
参考质量标准:FAO/WHO，1998 含量(GT-10-4) ≥99.0 折射率(n D 20 ) 1.426 相对密度(d 25 25 ) 0.920
食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称允许使用该种添加剂的食品中文名称添加剂功能最大允许使用量（g/kg）最大允许残留量（g/kg） 2-甲基-4-戊烯酸食品食品用香料用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
Acros Organics:2-甲基-4-戊烯酸 2-Methyl-4-pentenoic acid, 98%(1575-74-2)
MOL 文件:1575-74-2.mol
FEMA:3511
毒性:GRAS(FEMA)。