CAS 538-32-9; N-苄基脲; Benzyl-urea - �뵺�羺�ٷ��ַ

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货号

品牌

产品名称

规格

包装、参考价格

B0449

TCI

Benzylurea

>98.0%(N)

260元/25G;

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基本信息

纯度/分析方法	>98.0%(N)
分子式/分子量	C₈H₁₀N₂O = 150.18
外观与形状(20℃)	固体
Reaxys-RN	2208083
PubChem物质ID	87563486
SDBS (AIST Spectral DB)	6185
Merck Index (14)	1147
MDL编号	MFCD00007951

技术规格

Appearance	White to Almost white powder to crystal
Purity(with Total Nitrogen)	min. 98.0 %
Melting point	147.0 to 151.0 ℃

物性(参考值)

熔点	149 ℃
溶解性(可溶于)	甲醇

安全信息

信号词	警告
危险性说明	H303 : 吞咽可能有害。
防范说明	P312 : 如感觉不适，呼叫急救中心/医生。

相关法规

RTECS#

YS1780000

B24945

Alfa Aesar

Benzylurea

98%

659元/25g; 1909元/100g;

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应用
Benzylurea is used as an organic chemical synthesis intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00007951

EINECS
208-689-1

分子式
C₆H₅CH₂NHCONH₂

分子量
150.18

熔点
146-151°

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Slightly soluble in water.

Beilstein
2208083

Merck
14,1147

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
YS1780000

TSCA
否

8.01795

Sigma-Aldrich

N-Benzylurea

for synthesis

478.11元/100 G;

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产品说明

分析说明

Assay (HPLC, area%): ≥ 95.0 % (a/a)
Melting range (lower value): ≥ 143 °C
Melting range (upper value): ≤ 146 °C
Identity (IR): passes test

基本信息

经验(实验)分子式	C₈H₁₀N₂O
分子量	150.18
EC索引号	208-689-1

产品性质

质量水平	200
测定	≥95.0% (HPLC)
效能	4410 mg/kg LD₅₀, oral (Rat)
mp	143-146 ℃
溶解性	17 g/L
储存温度	2-30℃
InChI	1S/C8H10N2O/c9-8(11)10-6-7-4-2-1-3-5-7/h1-5H,6H2,(H3,9,10,11)
InChI key	RJNJWHFSKNJCTB-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable

243198

Fluorochem

Benzylurea

95%

220元/1g; 286元/5g; 506元/25g;

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基本信息

CAS Number	538-32-9
MDL Number	MFCD00007951

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.