CAS 1187-03-7; 1,1,3,3-tetraethyl-urea

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规格

包装、参考价格

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T822309

MACKLIN

四乙基脲

99%（GC)

307元/5ml;

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储存：室温
状态：无色透明液体

T0587

TCI

1,1,3,3-Tetraethylurea

>99.0%(GC)

870元/25ML; 3290元/100ML;

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基本信息

纯度/分析方法	>99.0%(GC)
分子式/分子量	C₉H₂₀N₂O = 172.27
外观与形状(20℃)	液体
Reaxys-RN	1763126
PubChem物质ID	87576484
SDBS (AIST Spectral DB)	10847
MDL编号	MFCD00042881

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 99.0 %

物性(参考值)

沸点	214 ℃
闪点	81 ℃
比重	0.91
折射率	1.45

安全信息

信号词	警告
危险性说明	H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#

YU2100000

L09458

Alfa Aesar

1,1,3,3-Tetraethylurea

99%

318元/5g; 888元/25g;

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基本信息

MDL
MFCD00042881

EINECS
214-696-0

分子式
(CH₃CH₂)₂NCON(CH₂CH₃)₂

分子量
172.27

沸点
212-214°

闪点
81°(177°F)

密度
0.910

折射率
1.4470

Beilstein
1763126

GHS危害和防范说明

Hazard Statements
H227
Combustible liquid.

Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

RTECS
YU2100000

TSCA
是

493291

Fluorochem

Tetraethylurea

= 99% (GC)

1936元/25ml; 5940元/100ml; 14058元/250ml;

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基本信息

CAS Number	1187-03-7
MDL Number	MFCD00042881
Boiling Point	214℃
Density	0.91

安全信息

图形或危害标志
危险性说明	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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . 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). 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 .