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CAS: 622-59-3
分子式: C8H7NS
分子量: 149.21
沸点: 237℃
熔点: 25-26℃
英文名称: 
isothiocyanic acid, 4-tolyl ester
4-tolylisothiocyanate
isothiocyanic acid, p-tolyl ester
p-tolyl isothiocyanate
推荐供应商
货号品牌产品名称规格包装、参考价格详情
M831178MACKLIN对甲苯异硫氰酸酯98%35元/1g;   109元/5g;   419元/25g;   1149元/100g;   展开
储存:室温,密封
状态:白色到淡黄色固体或液体
折射率:n20/D 1.6345(lit.)
I0393TCIp-Tolyl Isothiocyanate>98.0%(GC)240元/5G;   915元/25G;   展开

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C8H7NS = 149.21
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
应避免的情况湿气 (分解)
Reaxys-RN6718889
PubChem物质ID87571746
SDBS (AIST Spectral DB)23399
MDL编号MFCD00004813

技术规格

AppearanceWhite to Light yellow powder to lump
Purity(GC)min. 98.0 %

物性(参考值)

熔点26 ℃
沸点237 ℃
折射率1.63

安全信息

图形或危害标志
信号词危险
危险性说明H301 + H331 : 吞咽或吸入可致中毒。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H335 : 可能造成呼吸道刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
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 + P310 + P330 : 如误吞咽:立即呼叫急救中心/医生。漱口。
P304 + P340 + P311 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。呼叫急救中心/医生。
P403 + P233 : 存放在通风良好的地方。保持容器密闭。
P405 : 存放处须加锁。

相关法规

RTECS#NX9500000

运输信息

UN编号UN2811
类别6.1
包装类别 III
监管条件代码(*)
297410J&Kp-Tolyl Isothiocyanate97%233元/5G;   778元/25G;   展开

基本信息

分子式C8H7NS
分子量149.21
熔点25-26
沸点237
闪点107
折光率(n20D)1.6345
MDL编码MFCD00004813
Beilstein386032
EINECS 编号210-745-5

安全信息

图形或危害标志
提示语Danger
危险说明H315
H317
H319
H334
H335
防范说明P261
P280
P305+P351+P338
P342+P311
UN号码2811
危险分类6.1
包装等级II
WGK3
RTECSNX9500000
TSCA
A11499Alfa Aesarp-Tolyl Isothiocyanate97%529元/5g;   1912元/25g;   6947元/100g;   展开

应用
p-Tolyl isothiocyanate has been used in the preparation of 6-[1-amino-3-(p-tolyl)-thiourea]-2-ethylbenzo[de]isoquinoline-1,3-dione. It is used as capping agent to cap the N-terminal ends of polypeptide. It is also used as pharmaceutical intermediate.

备注
Moisture Sensitive. Protect from humidity and water. Store under dry inert gas away from oxidizing agents and moisture.

基本信息

MDL
MFCD00004813

EINECS
210-745-5

分子式
C8H7NS

分子量
149.22

熔点
23-26°

沸点
236-238°

闪点
107°(224°F)

折射率
1.6345

灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Low melting solid

溶解性
Decompose in water.

Beilstein
386032

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H332-H314-H318
Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.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
6.1

包装组
II

危险类别
20/21/22-34
Harmful by inhalation, in contact with skin and if swallowed.Causes burns.

安全等级
9-20-26-36/37/39-45-60
Keep container in a well-ventilated place.When using do not eat or drink.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

RTECS
NX9500000

TSCA

253715Sigma-Aldrichp-Tolyl isothiocyanate97%419.7元/5 G;   展开

产品说明

一般描述

p-Tolyl isothiocyanate reacts with 6-hydroxy-2,4,5-triaminopyrimidine or with 4,5,6-triaminopyrimidine in DMF and triethylamine to yield 2,4-diamino-5-(p-tolylthioureido)aminopyrimidin-6-one and 4,6-diamino-5-(tolylthioureido)aminopyrimidine, respectively.

应用

p-Tolyl isothiocyanate has been used:

  • in the preparation of 6-[1-amino-3-(p-tolyl)-thiourea]-2-ethylbenzo[de]isoquinoline-1,3-dione
  • as capping agent to cap the N-terminal ends of polypeptides

包装

5 g in glass bottle

基本信息

线性分子式CH3C6H4NCS
分子量149.21
Beilstein386032
EC 号210-745-5
MDL编号MFCD00004813
PubChem化学物质编号24855322
NACRESNA.22

产品性质

质量水平200
测定97%
形式solid
折射率n20/D 1.6345 (lit.)
bp237 ℃ (lit.)
62 ℃/0.3 mmHg (lit.)
mp25-26 ℃ (lit.)
SMILES stringCc1ccc(cc1)N=C=S
InChI1S/C8H7NS/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3
InChI keyABQKHKWXTUVKGF-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
警示用语:Danger
危险声明H315 - H317 - H319 - H334 - H335
预防措施声明P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官Respiratory system
储存分类代码6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3
闪点(F)224.6 °F - closed cup
闪点(C)107 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
001282Fluorochem4-Tolyl isothiocyanate97%440元/1g;   616元/5g;   2310元/25g;   展开

基本信息

CAS Number622-59-3
MDL NumberMFCD00004813
Boiling Point116℃/15mm
Melting Point25-26℃

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H311: Toxic in contact with skin.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H331: Toxic if inhaled.
H334: May cause allergy or asthma symptoms or breathing difficulties 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.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear .
P285: In case of inadequate ventilation wear respiratory protection.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
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.
P304 + P341: IF INHALED: If breathing is difficult, 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.
P311: Call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P333 + P313: If skin irritation or rash 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.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
P361: Remove/Take off immediately all contaminated clothing.
P363: Wash contaminated clothing 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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