CAS 7693-46-1; 对硝基苯氯甲酸; carbonochloridic acid, 4-nitrophenyl ester

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

N822729

MACKLIN

4-硝基苯基氯甲酸酯

98%

30元/5g; 80元/25g; 188元/100g; 888元/500g; 3872元/2.5kg;

咨询

储存：2~8℃
状态：白色到浅黄色粉末或晶体或块状

C1400

TCI

4-Nitrophenyl Chloroformate

>98.0%(T)

560元/25G; 1990元/250G;

咨询

基本信息

纯度/分析方法	>98.0%(T)
分子式/分子量	C₇H₄ClNO₄ = 201.56
外观与形状(20℃)	固体
储存温度	0-10℃
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),加热
Reaxys-RN	518127
PubChem物质ID	87566408
SDBS (AIST Spectral DB)	13565
MDL编号	MFCD00007321

技术规格

Appearance	White to Orange to Green powder to crystal
Purity(GC)	min. 96.0 %
Purity(Argentometric Titration)	min. 98.0 %
Melting point	80.0 to 83.0 ℃
Solubility in Acetone	almost transparency

物性(参考值)

熔点	80 ℃
沸点	162 ℃/19 mmHg
溶解性(可溶于)	丙酮

安全信息

图形或危害标志
信号词	危险
危险性说明	H301 + H311 + H331 : 吞咽、皮肤接触或吸入中毒。 H314 : 造成严重皮肤灼伤和眼损伤。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P260 : 不要吸入粉尘或烟雾。 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/穿防护服/戴防护眼罩/戴防护面具。 P361 + P364 : 立即脱掉所有沾染的衣服，清洗后方可重新使用。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。 P301 + P310 + P330 : 如误吞咽：立即呼叫急救中心/医生。漱口。 P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/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。

运输信息

UN编号	UN2923
类别	8 / 6.1
包装类别	II
监管条件代码(*)

278823

J&K

4-Nitrophenyl Chloroformate

97%

209元/5G; 541元/25G; 1795元/100G;

咨询

基本信息

分子式	C₇H₄ClNO₄
分子量	201.56
熔点	77-79
沸点	159-162
MDL编码	MFCD00007321
Beilstein	518127
EINECS 编号	231-706-9
存储条件	Store at 2-8℃

安全信息

图形或危害标志
提示语	Danger
危险说明	H314 H335
防范说明	P261 P280 P305+P351+P338 P310
UN号码	3261
危险分类	8
包装等级	II
WGK	3
TSCA	是

A18742

Alfa Aesar

4-Nitrophenyl Chloroformate

97%

381元/5g; 1080元/25g; 3120元/100g;

咨询

应用
4-Nitrophenyl chloroformate is used in the synthesis of poly(oxyethylene) modified dextrans. It is also used to prepare a cleavable, heterobifunctional cross-linker for reversible conjugation of amines to thiol-modified DNA. Further, it is used in the synthesis of mixed, activated carbonates, thiocarbonates and activated urethanes. In addition to this, it is used in the preparation of 4-nitrophenyl diazoacetate with diazomethane.

备注
Moisture sensitive. Store in a cool place. Incompatible with water, acids, alcohols, ammonia, amines and strong bases.

基本信息

MDL
MFCD00007321

EINECS
231-706-9

分子式
C₇H₄ClNO₄

分子量
201.57

熔点
75-82°

沸点
159-162°/19mm

闪点
>110°(230°F)

灵敏度
Keep Cold. Moisture Sensitive.

形态
Solid

溶解性
Soluble in acetone, chloroform, acetone, toluene and benzene.

Beilstein
518127

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H314-H318-H335
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.May cause respiratory irritation.

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
II

危险类别
34-37
Causes burns.Irritating to respiratory system.

安全等级
26-36/37/39-45
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).

欧盟危险品标志

TSCA
是

C17080

Alfa Aesar

4-Nitrophenyl Chloroformate

97%

669元/5g; 1511元/25g; 3764元/100g; 17219元/500g;

咨询

基本信息

Ref#
17080

MDL
7321

分子式
C7 H4 Cl N O4

分子量
201.57

闪点
>110

形态
Cream/pale yellow/pale brown solid

安全信息

危险等级
8

包装组
II

160210

Sigma-Aldrich

4-Nitrophenyl Chloroformate

96%

549.08元/5 G; 1734.22元/25 G; 2658.21元/100 G;

咨询

产品说明

应用

4-硝基苯基氯甲酸酯可用于：

用作胺、醇和硫醇的活化试剂。
合成1,2,4-三唑啉二酮(urazoles)的4-取代苯基衍生物。
固相合成具有有效抗癌性能的3-芳基-2,4-喹唑啉二酮衍生物。
制备聚氧乙烯改性的右旋糖酐。
合成可裂解的异双功能交联剂，使胺与硫醇修饰DNA可逆偶联。

包装

5, 25, 100 g in glass bottle

基本信息

线性分子式	ClCO₂C₆H₄NO₂
分子量	201.56
Beilstein	518127
EC 号	231-706-9
MDL编号	MFCD00007321
PubChem化学物质编号	24849861
NACRES	NA.22

产品性质

质量水平	200
测定	96%
reaction suitability	reaction type: Carbonylations
bp	159-162 ℃/19 mmHg (lit.)
mp	77-79 ℃ (lit.)
application(s)	peptide synthesis
储存温度	2-8℃
SMILES string	[O-][N+](=O)c1ccc(OC(Cl)=O)cc1
InChI	1S/C7H4ClNO4/c8-7(10)13-6-3-1-5(2-4-6)9(11)12/h1-4H
InChI key	NXLNNXIXOYSCMB-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H314 - H335
预防措施声明	P260 - P271 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
靶器官	Respiratory system
储存分类代码	8A - Combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	230.0 °F
闪点(C)	> 110 ℃
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

038189

Fluorochem

4-Nitrophenyl Chloroformate

90%

264元/5g; 484元/25g; 1100元/100g;

咨询

基本信息

CAS Number	7693-46-1
MDL Number	MFCD00007321
Boiling Point	159-162℃
Melting Point	73-83℃
Density	1.57

安全信息

图形或危害标志
危险性说明	H314: Causes severe skin burns and eye damage. 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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P310: Immediately 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). P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. 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.