CAS 5459-58-5; 正丁基氰乙酸酯; Acetic acid,cyano-,butyl ester

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货号

品牌

产品名称

规格

包装、参考价格

B830315

MACKLIN

氰乙酸正丁酯

98%

29元/5g; 32元/25g; 92元/100g; 410元/500g; 1846元/2.5kg;

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储存：室温,密封
状态：无色透明液体

C0440

TCI

Butyl Cyanoacetate

>98.0%(GC)

260元/25G; 1745元/500G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₇H₁₁NO₂ = 141.17
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	空气
Reaxys-RN	1761735
PubChem物质ID	87565561
SDBS (AIST Spectral DB)	1905
MDL编号	MFCD00001941

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	231 ℃
闪点	112 ℃
比重	1.00
折射率	1.43

安全信息

图形或危害标志
信号词	警告
危险性说明	H303 : 吞咽可能有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	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。 P312 : 如感觉不适，呼叫急救中心/医生。 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。

相关法规

RTECS#

AG3692500

461158

J&K

Butyl Cyanoacetate

99%

214元/25G; 581元/100G;

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基本信息

分子式	C₇H₁₁NO₂
分子量	141.17
沸点	115
闪点	87
密度	0.993
折光率(n20D)	1.4250
MDL编码	MFCD00001941
Beilstein	1761735

安全信息

图形或危害标志
提示语	Warning
危险说明	H312 H315 H319 H332 H335
防范说明	P261 P280 P305+P351+P338
WGK	3
RTECS	AG3692500

245704

Sigma-Aldrich

Butyl Cyanoacetate

95%

722.97元/100 ML;

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产品说明

一般描述

tert-Butyl cyanoacetate undergoes alkylation with many substituted benzyl and heteroalyl alcohols to form the corressponding alpha-alkylated products.

包装

100 mL in glass bottle

基本信息

线性分子式	NCCH₂CO₂(CH₂)₃CH₃
分子量	141.17
EC 号	226-730-1
MDL编号	MFCD00001941
PubChem化学物质编号	24854752
NACRES	NA.22

产品性质

质量水平	100
测定	95%
折射率	n20/D 1.425 (lit.)
bp	115 ℃/15 mmHg (lit.)
密度	0.993 g/mL at 25 ℃ (lit.)
SMILES string	CCCCOC(=O)CC#N
InChI	1S/C7H11NO2/c1-2-3-6-10-7(9)4-5-8/h2-4,6H2,1H3
InChI key	DJACTCNGCHPGOI-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H312 + H332 - H315 - H319 - H335
预防措施声明	P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 3
闪点(F)	188.6 °F - closed cup
闪点(C)	87 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

235889

Fluorochem

Butyl 2-cyanoacetate

95%

220元/1g; 220元/5g; 352元/25g; 946元/100g; 4048元/500g;

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基本信息

CAS Number	5459-58-5
MDL Number	MFCD00001941
Boiling Point	231℃
Density	1

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.