Boc-l-异谷酰胺,18800-74-3，生产厂家，价格-洛克化工网移动版

Boc-l-异谷酰胺

中文名称：: Boc-l-异谷酰胺

中文别名：: 4-叔丁氧羰基氨基-4-氨基甲酰基丁酸;
3,4-Dimethylbenzenethiol;
3,4-dimethylbenzenethiolate;
3,4-Dimethylthiophenol;
corynoline;
4-BROMO-2-THIOPHENECARBALDEHYDE;
4-BROMOTHIOPHENE-2-ALDEHYDE;
4-Bromothiophene-2-carboxaldehyde;
2,3-Dibromopropionyl chloride;
2-(2-溴乙基)-1,3-二噁烷;
2-(2-溴乙基)-1,3-二氧戊环;
Methyl 4-amino-3-methylbenzoate;
(S)-(-)-1,1-Bi-2-Naphthol;
(S)-1,1'-Binaphthalene-2,2'-Diol;
S-1,1'-Bi-2-Naphthol;
2,2'-Dihydroxy-1,1'-binaphthyl;
γ-Chloropropyl methyl

英文名称：: Pentanoicacid, 5-amino-4-[[(1,1-dimethylethoxy)carbonyl]amino]-5-oxo-, (4S)-

英文别名：: BOC-GLU-NH2;
Boc-L-Tyr-OEt;
4-tert-Butoxycarbonylamino-4-carbamoylbutyric acid;
Boc-L-Tyrosine ethyl ester;
Boc-Tyr-OEt;
t-butoxycarbonyl-L-tyrosine ethyl ester;
N-Boc-L-tyrosine ethyl ester;
Dach platinum dinitrate;
Boc-L-Glu-NH2

CAS No.：: 18800-74-3

分子式：: C₁₀H₁₈N₂O₅

分子量：: 246.26

精确分子量：: 246.12200

PSA：: 118.72000

MDL：: MFCD00070081

InChI：: InChI=1/C10H18N2O5/c1-10(2,3)17-9(16)12-6(8(11)15)4-5-7(13)14/h6H,4-5H2,1-3H3,(H2,11,15)(H,12,16)(H,13,14)/p-1/t6-/m0/s13

安全术语：: S24/25

分子结构式：

SDS：: 查看

Boc-l-异谷酰胺物化性质

外观与性状：: 白色粉末或大块
熔点：: 116-120ºC
沸点：: 495.3ºC
闪点：: 253.3ºC
蒸汽压：: 3.69E-11mmHg at 25°C
存储条件/存储方法：: 密闭于阴凉干燥环境中
稳定性相关：: 遵照规定使用和储存则不会分解。
其它信息：: 1.       性状：无可用

2.       密度（g/mL,25/4℃）：无可用

3.       相对蒸汽密度（g/mL,空气=1）：无可用

4.       熔点（ºC）：无可用

5.       沸点（ºC,常压）：无可用

6.       沸点（ºC,5.2kPa）：无可用

7.       折射率：无可用

8.       闪点（ºC）：无可用

9.       比旋光度（º）：无可用

10.    自燃点或引燃温度（ºC）：无可用

11.    蒸气压（kPa,25ºC）：无可用

12.    饱和蒸气压（kPa,60ºC）：无可用

13.    燃烧热（KJ/mol）：无可用

14.    临界温度（ºC）：无可用

15.    临界压力（KPa）：无可用

16.    油水（辛醇/水）分配系数的对数值：无可用

17.    爆炸上限（%,V/V）：无可用

18.    爆炸下限（%,V/V）：无可用

19.    溶解性：无可用

Boc-l-异谷酰胺安全信息

海关代码：: 2924199090
安全说明：: S24/25
安全标志：: S24/25:防止皮肤和眼睛接触。

Boc-l-异谷酰胺毒理性

生态数据：

该物质对环境可能有危害，对水体应给予特别注意。

Boc-l-异谷酰胺 MSDS

Name:	BOC-L-Isoglutamine Material Safety Data Sheet
Synonym:	N-(tert-Butoxycarbonyl)-L-isoglutamin
CAS:	18800-74-3

Section 1 - Chemical Product MSDS Name:BOC-L-Isoglutamine Material Safety Data Sheet
Synonym:N-(tert-Butoxycarbonyl)-L-isoglutamin

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
18800-74-3	BOC-L-Isoglutamine		unlisted

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

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
Notes to Physician:
Treat symptomatically and supportively.

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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4C/39F.)

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 18800-74-3: Personal Protective Equipment Eyes: Not available.
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: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C10H18N2O5
Molecular Weight: 246.26

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 18800-74-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
BOC-L-Isoglutamine - 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.
WGK (Water Danger/Protection)
CAS# 18800-74-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18800-74-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18800-74-3 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

Boc-l-异谷酰胺海关数据

中国海关编码：2924199090

概述：: 2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0%
申报要素：: 品名, 成分含量, 用途, 包装
摘要/Summary：: 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Boc-l-异谷酰胺分子结构与计算化学数据

分子结构数据

1、摩尔折射率：无可用

2、摩尔体积（cm³/mol）：无可用

3、等张比容（90.2K）：无可用

4、表面张力（dyne/cm）：无可用

5、极化率：无可用

计算化学数据

1、疏水参数计算参考值（XlogP）：-0.4

2、氢键供体数量：2

3、氢键受体数量：5

4、可旋转化学键数量：6

5、拓扑分子极性表面积（TPSA）：122

6、重原子数量：17

7、表面电荷：-1

8、复杂度：303

9、同位素原子数量：0

10、确定原子立构中心数量：1

11、不确定原子立构中心数量：0

12、确定化学键立构中心数量：0

13、不确定化学键立构中心数量：0

14、共价键单元数量：1

Boc-l-异谷酰胺上游产品

叔丁氧羰基-L-谷氨酸5苄脂氯烷酸乙酯