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CAS: 2556-73-2
分子式: C7H13NO
分子量: 127.18
沸点: 106-108℃
中文名称: 
N-甲基已内酰胺
英文名称: 
1-methyl-azepan-2-one
1-methyl-azepan-2-one(N-methyl-caprolactam)
N-methyl-caprolactam
N-methyl 6-aminohexanoic lactame
hexahydro-n-methyl-2h-azepin-2-on
hexahydro-1-methyl-2h-azepin-2-on
n-methyl-epsilon-caprolacta
hexahydro-n-methyl-2h-azepin-2-one
n-methyl-e-caprolactam
Hexahydro-1-methyl-2H-azepin-2-one
性质描述: 该品沸点106-108℃(0.8kPa),相对密度0.991,折光率1.4839,闪点103℃。
生产方法: 由已内酰胺与硫酸二甲酯反应而得。将已内酰胺溶解于苯中,加热回流,在搅拌下滴加硫酸二甲酯。加完后回流反应16h,冷却,用50%碳酸钾溶液洗涤,分出上层有机层,用无水氯化钙干燥过夜。滤出氯化钙后在常压下蒸出苯,继续旱灾行减压蒸馏而收集得到N-甲基已内酰胺。收率为68.8%。
用途: 用作有机合成中间体和溶剂。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
N824391MACKLINN-甲基己内酰胺99%39元/25g;   118元/100g;   571元/500g;   2369元/2.5kg;  
储存:室温,干燥,密封
状态:无色到黄色液体
折射率:n20/D 1.484(lit.)
M0686TCIN-Methyl-ε-caprolactam>97.0%(GC)340元/25G;   2830元/500G;  

基本信息

纯度/分析方法>97.0%(GC)
分子式/分子量C7H13NO = 127.19
外观与形状(20℃)液体
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气
Reaxys-RN108968
PubChem物质ID87572697
SDBS (AIST Spectral DB)5784
Merck Index (14)5989
MDL编号MFCD00003263

技术规格

AppearanceColorless to Almost colorless clear liquid
Purity(GC)min. 97.0 %

物性(参考值)

沸点120 ℃/25 mmHg
闪点103 ℃
比重1.02
折射率1.48

安全信息

图形或危害标志
信号词警告
危险性说明H302 + H312 : 吞咽或皮肤接触有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉不适,呼叫急救中心/医生。

相关法规

RTECS#CM4025000
143366J&KN-Methyl-ε-caprolactam98%201元/25G;   644元/100G;  

基本信息

分子式C7H13NO
分子量127.18
沸点106-108
闪点103
密度0.991
折光率(n20D)1.4810-1.4850
MDL编码MFCD00003263
Beilstein108968
EINECS 编号219-874-1

安全信息

图形或危害标志
提示语Warning
危险说明H302
H312
H315
H319
H332
H335
防范说明P261
P280
P305+P351+P338
WGK3
RTECSCM4025000
TSCA
A17776Alfa AesarN-Methylcaprolactam96%1479元/25g;   3697元/100g;  

应用
N-Methylcaprolactam was used to study the inhibition mechanism of poly-[N-vinylcaprolactam] (PVCAP) and its related compounds against hydrate formation.

备注
Hygroscopic, store away from moisture. Store in a tightly closed container in a cool, dry, well-ventilated area. Store under dry inert gas.

基本信息

MDL
MFCD00003263

EINECS
219-874-1

分子式
C7H13NO

分子量
127.18

沸点
106-108°/6mm

闪点
103°(217°F)

密度
0.991

折射率
1.4840

灵敏度
Hygroscopic. Ambient temperatures.

形态
Liquid

溶解性
Fully miscible with water.

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H311-H315-H319-H335
Toxic if swallowed.Toxic in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280-P301+P310a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
21/22-36/37/38
Harmful in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

欧盟危险品标志

RTECS
CM4025000

TSCA

224766Sigma-AldrichN-Methylcaprolactam99%379.96元/25 G;  

产品说明

应用

N-甲基己内酰胺用于研究聚[N-乙烯基己内酰胺](PVCAP)及其相关化合物对水合物形成的抑制机理。

包装

25 g in glass bottle

基本信息

经验(实验)分子式C7H13NO
分子量127.18
EC 号219-874-1
MDL编号MFCD00003263
PubChem化学物质编号24853455
NACRESNA.22

产品性质

质量水平100
测定99%
形式liquid
折射率n20/D 1.484 (lit.)
bp106-108 ℃/6 mmHg (lit.)
密度0.991 g/mL at 25 ℃ (lit.)
SMILES stringCN1CCCCCC1=O
InChI1S/C7H13NO/c1-8-6-4-2-3-5-7(8)9/h2-6H2,1H3
InChI keyZWXPDGCFMMFNRW-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 + H312 + H332 - H315 - H319 - H335
预防措施声明P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)217.4 °F - closed cup
闪点(C)103 ℃ - closed cup
个人防护装备Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
215735Fluorochem1-Methylazepan-2-one95%220元/10g;   352元/25g;   1056元/100g;  

基本信息

CAS Number2556-73-2
MDL NumberMFCD00003263

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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