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CAS: 20734-58-1
分子式: C14H18N2
分子量: 214.31
熔点: 45-48℃
中文名称: 
N,N,N',N'-四甲基-1,8-萘二胺
英文名称: 
8-Naphthalenediamine, N,N,N',N'-tetramethyl-1
n,n,n',n'-tetramethyl-1,8-naphthalene diamine
1,8-Naphthalenediamine,N,N,N',N'-tetramethyl-
1,8-bis(dimethylamino)naphthalene
tetramethyl-1,8-naphthalenediamine
推荐供应商
货号品牌产品名称规格包装、参考价格
N823916MACKLINN,N,N′,N′-四甲基-1,8-萘二胺98%32元/1g;   46元/5g;   212元/25g;   680元/100g;   2980元/500g;   咨询
储存:室温,惰性气体氛围
状态:白色到浅红色和微米黄色到浅米黄色和粉色粉末或晶体或块状
B1018TCI1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]>98.0%(GC)(T)100元/1G;   290元/5G;   990元/25G;   咨询

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C14H18N2 = 214.31
外观与形状(20℃)固体
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-RN396782
PubChem物质ID87563970
Merck Index (14)3388
MDL编号MFCD00003920

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(GC)min. 98.0 %
Purity(Nonaqueous Titration)min. 98.0 %
Melting point47.0 to 51.0 ℃
Solubility in Methanolalmost transparency

物性(参考值)

熔点48 ℃
沸点145 ℃/4 mmHg

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
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/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
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。
182293J&K1,8-Bis(dimethylamino)naphthalene98%167元/10G;   683元/50G;   咨询

基本信息

分子式C14H18N2
分子量214.31
熔点49-51
沸点144-145
闪点113
MDL编码MFCD00003920
Beilstein396782
EINECS 编号244-001-6
存储条件Corrosives

安全信息

图形或危害标志
提示语Danger
危险说明H302
H314
H318
防范说明P280
P301+P312
P301+P330+P331
P305+P351+P338
P310
UN号码3259
危险分类8
包装等级III
WGK3
TSCA否
L00313Alfa Aesar1,8-Bis(dimethylamino)naphthalene98+%479元/10g;   2164元/50g;   咨询

应用
1,8-Bis(dimethylamino)naphthalene is used in the synthesis of C-substituted t-BuNH-8,9-R,R?-nido-7,8,9-C3B8H9 (R,R? = H,H; MeH; Me,Me; Ph,H and Ph,Ph) tricarbollide compounds. It was also used in the preparation of saturated fluoroalkyl(hydrido) complexes of Iridium.

备注
Air & Light Sensitive. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00003920

EINECS
244-001-6

分子式
C14H18N2

分子量
214.31

熔点
47-51°

沸点
144-145°/7mm

闪点
>110°(230°F)

灵敏度
Air Sensitive. Light Sensitive. Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in organic solvents.

Beilstein
396782

GHS危害和防范说明

GHS符号

Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
34
Causes burns.

安全等级
26-36/37/39-45-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
否

C16986Alfa Aesar1,8-Bis(dimethylamino)naphthalene99%666元/10g;   2087元/50g;   咨询

基本信息

Ref#
16986

MDL
3920

分子式
C14 H18 N2

分子量
214.31

闪点
>110

形态
Pale cream crystalline powder

安全信息

危险等级
8

包装组
III

158496Sigma-AldrichProton-sponge®99%500.96元/10 G;   1934.03元/50 G;   咨询

产品说明

一般描述

质子海绵也就是1,8-双二甲氨基萘。因为空间位阻效应,它是一种有亲核性的强碱。它还参与蛛网形-6,9-C2B8H14和选择酰氯的反应。它还是一种有效的H+清除剂。

应用

由于空间位阻效应而具有弱亲核性的强碱。
质子海绵可以用来合成C-取代t-BuNH-8,9-R,R′-nido-7,8,9-C3B8H9 (R,R′=H,H; MeH; Me,Me; Ph,H 和Ph,Ph)三碳内酯化合物。它还可以用来制备饱和铱氟烷基(氢化物)复合体。

包装

10, 50 g in glass bottle

法律信息

Proton-sponge is a registered trademark of sigma-aldrich Co. LLC

基本信息

线性分子式C10H6[N(CH3)2]2
分子量214.31
Beilstein396782
EC 号244-001-6
MDL编号MFCD00003920
PubChem化学物质编号24849762
NACRESNA.22

产品性质

质量水平200
测定99%
mp49-51 ℃ (lit.)
溶解性chloroform: soluble 50 mg/mL, clear, faintly yellow to greenish-yellow
SMILES stringCN(C)c1cccc2cccc(N(C)C)c12
InChI1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChI keyGJFNRSDCSTVPCJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)235.4 °F
闪点(C)113 ℃
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
14795Sigma-AldrichN,N,N′,N′-Tetramethyl-1,8-naphthalenediaminepurum, ≥99.0% (NT)508.78元/10 G;   2222.4元/50 G;   咨询

产品说明

应用

N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine was used in protonation of multiple-charged oligonucleotide anions. It was used as reagent during reaction of benzaldehyde with acetic anhydride catalyzed by bismuth nitrate. It was used as extractant during separation of organic acids from fermentation broths by liquid-liquid extraction.

其他说明

具有独特性质的胺类强碱("质子海绵")

法律信息

Proton-sponge is a registered trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式C14H18N2
分子量214.31
Beilstein396782
EC 号244-001-6
MDL编号MFCD00003920
PubChem化学物质编号329750622
NACRESNA.22

产品性质

质量水平200
等级purum
测定≥99.0% (NT)
mp45-49 ℃
溶解性chloroform: soluble 50 mg/mL, clear, colorless to faintly brownish-yellow
SMILES stringCN(C)c1cccc2cccc(N(C)C)c12
InChI1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChI keyGJFNRSDCSTVPCJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)235.4 °F
闪点(C)113 ℃
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
935897Amethyst1,8-Bis(dimethylamino)naphthalene98%, 用于合成103元/5G;   275元/25G;   887元/100G;   咨询

基本信息

分子式C14H18N2
分子量214.31
熔点49-51
沸点144-145
闪点113
MDL编码MFCD00003920
Beilstein396782
EINECS 编号244-001-6
存储条件Corrosives

安全信息

图形或危害标志
提示语Danger
危险说明H302
H314
H318
防范说明P280
P301+P312
P301+P330+P331
P305+P351+P338
P310
UN号码3259
危险分类8
包装等级III
WGK3
TSCA否
210885FluorochemN1,N1,N8,N8-Tetramethylnaphthalene-1,8-diamine95%220元/1g;   330元/10g;   572元/25g;   咨询

基本信息

CAS Number20734-58-1
MDL NumberMFCD00003920

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.
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: .
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 . 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 local regulations.
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