5427-26-9 (乙内酰脲-5-乙酸,(2,5-Dioxoimidazolidin-4-yl)acetic Acid)

快速询单

结构式：

乙内酰脲-5-乙酸MOL文件

CAS号：

5427-26-9

中文名称：

乙内酰脲-5-乙酸

英文名称：

(2,5-Dioxoimidazolidin-4-yl)acetic Acid

分子式：

C₅H₆N₂O₄

分子量：

158.112141132355

乙内酰脲-5-乙酸(5427-26-9)名称与标识符

名称

中文别名：

乙内酰脲-5-乙酸;2,4-二氧代咪唑烷-5-乙酸;5-海因乙酸;

英文别名：

2,5-dioxo-1,3-diazolidin-4-ylacetic acid;Hydantoin-5-acetic acid;(2,5-Dioxoimidazolidin-4-yl)acetic acid;2-(2,5-dioxoimidazolidin-4-yl)acetic acid;2,5-dioxo-4-Imidazolidineacetic acid;5-Hydantoinaceticacid;2,4-Dioxoimidazolidine-5-acetic acid;DL-5-(Carboxymethyl)hydantoin;5-(Carboxymethyl)hydantoin;NSC 14985;NSC 49347;5-Hydantoinacetic acid;(2,5-Dioxo-4-imidazolidinyl)acetic acid #;AKOS000269789;NS00044297;2-oxo-2-(5-oxoimidazolidin-4-yl)acetic acid;2-(2,5-dioxoimidazolidin-4-yl)aceticacid;(2,5-dioxo-imidazolidin-4-yl)-acetic acid;NSC14985;A830074;D77819;DTXSID20875595;HMS1654E10;(+/-)hydantoin-5-acetic acid;SCHEMBL337478;AKOS016039846;EINECS 226-574-4;EN300-25868;2-(2,5-DIOXO-4-IMIDAZOLIDINYL)ACETIC ACID;dl-Hydantoin-5-acetic acid;NSC-14985;5-Hydantoin acetic acid;Z57662377;FT-0620459;H-3520;4-Imidazolidineacetic acid, 2,5-dioxo-;SB46778;5427-26-9;NSC49347;(+/-) hydantoin-5-acetic acid;Hydantoin-5-acetic acid, 98%;CS-W017961;SY106454;MFCD00005267;AS-65256;NSC-49347;(S)-2-(2,5-Dioxoimidazolidin-4-yl)acetic acid;STK500369;DB-052527;ALBB-006253;BBL010048;

标识符

MDL：

MFCD00005267

InChIKey：

DQQLZADYSWBCOX-UHFFFAOYSA-N

Inchi：

1S/C5H6N2O4/c8-3(9)1-2-4(10)7-5(11)6-2/h2H,1H2,(H,8,9)(H2,6,7,10,11)

SMILES：

O=C1C(CC(=O)O)NC(N1)=O

BRN：

83035

乙内酰脲-5-乙酸(5427-26-9)物化性质

实验特性

LogP : -0.67330
PSA : 95.50000
折射率 : 1.5090 (estimate)
沸点 : 283.16°C (rough estimate)
熔点 : 214-215 °C (dec.) (lit.)
闪点 : °C
溶解度 : 溶解 (77 g/L) (25 ºC),
颜色与性状 : 未确定
溶解性 : 未确定
密度 : 1.491±0.06 g/cm3 (20 ºC 760 Torr),

计算特性

精确分子量 : 158.03300
氢键供体数量 : 3
氢键受体数量 : 6
可旋转化学键数量 : 2
同位素质量 : 158.033
重原子数量 : 11
复杂度 : 225
同位素原子数量 : 0
确定原子立构中心数量 : 0
不确定原子立构中心数量 : 1
确定化学键立构中心数量 : 0
不确定化学键立构中心数量 : 0
共价键单元数量 : 1
疏水参数计算参考值（XlogP） : -1.5
互变异构体数量 : 8
表面电荷 : 0
拓扑分子极性表面积 : 95.5A^2

乙内酰脲-5-乙酸(5427-26-9)安全信息

WGK Germany： 3
安全术语： S24/25
安全说明： S24/25
风险术语： R36/37/38
危险品运输编号： NONH for all modes of transport
储存条件： (BD2753)
危险类别码： 36/37/38
HazardClass： IRRITANT

乙内酰脲-5-乙酸(5427-26-9)国际标准相关数据

EINECS：

226-574-4

乙内酰脲-5-乙酸(5427-26-9)海关数据

海关编码：

2933990090

海关数据：

中国海关编码：

2933990090

概述：

2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

申报要素：

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

Summary：

2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

乙内酰脲-5-乙酸(5427-26-9)推荐厂家更多厂家(33)

公司名称	手机号/电话	联系人	QQ	询单
湖北永阔科技有限公司	18771920143 027-59223108	郭经理	1248580055	询单
上海源叶生物科技有限公司	15026964105 15026964105	汤思磊	2881489226	询单
湖北摆渡化学有限公司	13517219350 13517219350	彭星	1400878899	询单
湖北扬信医药科技有限公司	18071854684 0714-3999001	程舒畅	2885409691	询单
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上海瀚思化工有限公司	18939883912 021-34536277	顾经理	3003949364	询单
湖北拓邦化工有限公司	15102763473 027-59106185	涂梦婷	1400868822/1248089955	询单
湖北云镁科技有限公司	18327059871 027-59206672	方经理	235010015	询单
天门恒昌化工有限公司	15102714773 027-59322316	雷经理	1178380033	询单

乙内酰脲-5-乙酸(5427-26-9)参考资料

Beilstein：

226-574-4

PubChem CID：

24888300

乙内酰脲-5-乙酸(5427-26-9) MSDS

基础信息

Name:	5-Hydantoin Acetic Acid Material Safety Data Sheet
Synonym:	None
CAS:	5427-26-9

Section 1 - Chemical Product ? MSDS Name:5-Hydantoin Acetic Acid Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
5427-26-9	5-Hydantoin Acetic Acid	ca 100	226-574-4

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
? Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
? General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
? General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
? Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
? Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 5427-26-9: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
?
Physical State: Powder
Color: white
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Decomposes
Freezing/Melting Point: 214.00 - 215.00 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 215 deg C
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C5H6N2O4
Molecular Weight: 158.11

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 5427-26-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Hydantoin Acetic Acid - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
?

Section 13 - DISPOSAL CONSIDERATIONS
? Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
?
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
?
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 5427-26-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 5427-26-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 5427-26-9 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A