Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸,56675-37-7，生产厂家，价格-洛克化工网移动版

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸

中文名称：: Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸

中文别名：: Boc-3-(2-噻吩基)-L-丙氨酸;
BOC-L-2-噻吩基丙氨酸;
丁氧羰基-Β-(2-噻吩基)-丙氨酸羟基;
Boc-L-3-（2-噻吩基）-丙氨酸;
(S)-N-BOC-2-噻吩基丙氨酸;
N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸;
Boc-β-(2-thienyl)-Ala-OH;
N-BOC-3-(2-噻吩基)-L-丙氨酸;
丁氧羰基-3-(2-噻唑基)-L-苯丙酸;
BOC-L-3-(2-噻吩基)-丙氨酸

英文名称：: 2-Thiophenepropanoicacid, a-[[(1,1-dimethylethoxy)carbonyl]amino]-,(aS)-

英文别名：: (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-thiophen-2-ylpropanoic acid;
(S)-2-((tert-Butoxycarbonyl)amino)-3-(thiophen-2-yl)propanoic acid;
Boc-L-2-Thienylalanine;
N-(t-butoxycarbonyl)-3-(thien-2-yl)-DL-alanine;
(2S)-2-[(tert-butoxycarbonyl)amino]-3-(thiophen-2-yl)propanoic acid;
Boc-L-3-(2-Thienyl)-alanine;
N-(tert-butoxycarbonyl)-3-(thien-2-yl)-L-alanine;
Boc-3-(2-thienyl)-L-alanine;
N-(tert-butoxycarbonyl)-3-thiophen-2-yl-L-alanine;
Boc(2-thienyl)alanine

CAS No.：: 56675-37-7

分子式：: C₁₂H₁₇NO₄S

分子量：: 271.33

精确分子量：: 271.08800

PSA：: 103.87000

MDL：: MFCD00062051

BRN：: 1388299

InChI：: InChI=1/C12H17NO4S/c1-12(2,3)17-11(16)13-9(10(14)15)7-8-5-4-6-18-8/h4-6,9H,7H2,1-3H3,(H,13,16)(H,14,15)/p-1/t9-/m0/s13

危险品标志：

风险术语：

安全术语：: S24/25

分子结构式：

SDS：: 查看

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸物化性质

外观与性状：: 白色至灰白色固体
密度：: 1.243 g/cm3
熔点：: 71-76 °C
沸点：: 431.5ºC at 760 mmHg
闪点：: 214.8ºC
存储条件/存储方法：: 保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置
稳定性相关：: 如果遵照规格使用和储存则不会分解，未有已知危险反应
其它信息：: 1.       性状：未确定

2.       密度（g/mL,15ºC）：未确定

3.       相对蒸汽密度（g/mL,空气=1）：未确定

4.       熔点（ºC）：71-76

5.       沸点（ºC）：未确定

6.       沸点（ºC，15mmHg）：未确定

7.       折射率：未确定

8.       闪点（°C）：未确定

9.       比旋光度（ºC）：11 º (c=1% in MeOH)

10.    自燃点或引燃温度（ºC）：未确定

11.    蒸气压（kPa,25ºC）：未确定

12.    饱和蒸气压（kPa,60ºC）：未确定

13.    燃烧热（KJ/mol）：未确定

14.    临界温度（ºC）：未确定

15.    临界压力（KPa）：未确定

16.    油水（辛醇/水）分配系数的对数值：未确定

17.    爆炸上限（%,V/V）：未确定

18.    爆炸下限（%,V/V）：未确定

19.    溶解性：未确定

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸安全信息

海关代码：: 2934999090
WGK_Germany：: 3
德国有关水污染物质的分类清单
安全说明：: S24/25
安全标志：: S24/25:防止皮肤和眼睛接触。
危险标志：: Xi: Irritant;

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸毒理性

生态数据：: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸 MSDS

Name:	(S)-N-BOC-2-Thienylalanine, 95%, (98% E.E.) Material Safety Data Sheet
Synonym:	N-tert-Butoxycarbonyl-2-Thienyl-L-Alanine.
CAS:	56675-37-7

Section 1 - Chemical Product MSDS Name: (S)-N-BOC-2-Thienylalanine, 95%, (98% E.E.) Material Safety Data Sheet
Synonym: N-tert-Butoxycarbonyl-2-Thienyl-L-Alanine.

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
56675-37-7	(S)-N-BOC-2-Thienylalanine	95%	unlisted

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.
Skin:
May cause skin irritation.
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. Wash mouth out with 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:
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation.

SECTION 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. 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:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 56675-37-7: 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: Solid
Color: white to off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 71-76 deg C
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: C12H17NO4S
Molecular Weight: 271.33

SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 56675-37-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
(S)-N-BOC-2-Thienylalanine - 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# 56675-37-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 56675-37-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 56675-37-7 is not listed on the TSCA inventory. It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 1/16/2002 Revision #2 Date: 10/05/2004 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

SECTION 16 - ADDITIONAL INFORMATION
N/A

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸海关数据

中国海关编码：2934999090

概述：: 2934999090. 其他杂环化合物. 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
摘要/Summary：: 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Boc-3-(2-噻吩基)-L-丙氨酸; N-叔丁氧羰基-3-(2-噻吩基)-L-丙氨酸分子结构与计算化学数据

计算化学数据

1、疏水参数计算参考值（XlogP）：2.9

2、氢键供体数量：1

3、氢键受体数量：4

4、可旋转化学键数量：5

5、互变异构体数量：2

6、拓扑分子极性表面积（TPSA）：78.5

7、重原子数量：18

8、表面电荷：-1

9、复杂度：308

10、同位素原子数量：0

11、确定原子立构中心数量：1

12、不确定原子立构中心数量：0

13、确定化学键立构中心数量：0

14、不确定化学键立构中心数量：0

15、共价键单元数量：1

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