Boc-L-酪氨酸醇

更新时间：2024-02-02 16:40:36

Boc-L-酪氨酸醇结构式	常用名	Boc-L-酪氨酸醇	英文名	BOC-L-TYROSINOL
	CAS号	282100-80-5	分子量	267.32100
	密度	N/A	沸点	N/A
	分子式	C₁₄H₂₁NO₄	熔点	118-120 °C(lit.)
	MSDS	中文版美版	闪点	N/A

中文名	Boc-L-酪氨酸醇
英文名	tert-butyl N-[(2S)-1-hydroxy-3-(4-hydroxyphenyl)propan-2-yl]carbamate
英文别名	更多

熔点	118-120 °C(lit.)
分子式	C₁₄H₂₁NO₄
分子量	267.32100
精确质量	267.14700
PSA	82.28000
LogP	2.02470
蒸汽压	2.29E-09mmHg at 25°C
储存条件	存放在密封容器内，并放在阴凉，干燥处。
稳定性	指定条件下稳定，远离氧化物。
计算化学	1.疏水参数计算参考值（XlogP）:1.9 2.氢键供体数量:3 3.氢键受体数量:4 4.可旋转化学键数量:6 5.互变异构体数量:4 6.拓扑分子极性表面积78.8 7.重原子数量:19 8.表面电荷:0 9.复杂度:280 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
更多	1. 性状：固体。 2. 密度（g/mL,25/4℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：118-120 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,5.2kPa）：未确定 7. 折射率：未确定 8. 闪点（ºC）：未确定 9. 比旋光度（º）：20/D −24°, c =1 in chloroform 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。

Date Updated: 07/FEB/2006
Version 1.2
Regulation (EC) No 1907/2006
________________________________________________________________________
1 - Product and Company Information
________________________________________________________________________

Product NameBOC-L-TYROSINOL, 97%
Product Number547042
Company
Century Ba-Shi Building 22A-B,
200020 Shanghai
Technical Phone #86-21-61415566
Fax 86-21-61415567
E-mail Address
________________________________________________________________________
2 - Hazards Identification
________________________________________________________________________
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Not hazardous according to Directive 67/548/EEC.
________________________________________________________________________
3 - Composition/Information on Ingredients
________________________________________________________________________
Product NameCAS #EC noAnnex I
Index Number
BOC-L-TYROSINOLNoneNoneNone
FormulaC14H21NO4
Molecular Weight 267,3200 AMU
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4 - First Aid Measures
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AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
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5 - Fire Fighting Measures
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EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
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6 - Accidental Release Measures
________________________________________________________________________
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Exercise appropriate precautions to minimize direct contact with
skin or eyes and prevent inhalation of dust.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.
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7 - Handling and Storage
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HANDLING
Directions for Safe Handling: Avoid inhalation. Avoid contact
with eyes, skin, and clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed.
________________________________________________________________________
8 - Exposure Controls / Personal Protection
________________________________________________________________________
ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US)
or CEN (EU). Respiratory protection is not required. Where
protection from nuisance levels of dusts are desired, use type N95
(US) or type P1 (EN 143) dust masks.
Hand Protection: Protective gloves.
Eye Protection: Chemical safety goggles.
________________________________________________________________________
9 - Physical and Chemical Properties
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AppearancePhysical State: Solid
Color: White
Form: Powder
PropertyValueAt Temperature or Pressure
pHN/A
BP/BP RangeN/A
MP/MP RangeN/A
Flash PointN/A
FlammabilityN/A
Autoignition TempN/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion LimitsN/A
Vapor PressureN/A
Partition Coefficient N/A
ViscosityN/A
Vapor DensityN/A
Saturated Vapor Conc. N/A
Evaporation RateN/A
Bulk DensityN/A
Decomposition Temp.N/A
Solvent ContentN/A
Water ContentN/A
Surface TensionN/A
ConductivityN/A
Miscellaneous DataN/A
SolubilityN/A
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10 - Stability and Reactivity
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STABILITY
Stable: Stable.
Materials to Avoid: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Nitrogen oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
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11 - Toxicological Information
________________________________________________________________________
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: Material may be irritating to mucous membranes and
upper respiratory tract. May be harmful if inhaled.
Ingestion: May be harmful if swallowed.
________________________________________________________________________
12 - Ecological Information
________________________________________________________________________
No data available.
________________________________________________________________________
13 - Disposal Considerations
________________________________________________________________________
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.
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14 - Transport Information
________________________________________________________________________
RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.
________________________________________________________________________
15 - Regulatory Information
________________________________________________________________________
Not hazardous according to Directive 67/548/EEC.
Caution: Substance not yet fully tested (EU).
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 3
Self-Classification
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16 - Other Information
________________________________________________________________________
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.

模块 15 - 法规信息
N/A

模块16 - 其他信息
N/A

Boc-L-酪氨酸醇生态学数据:

通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

Boc-L-酪氨酸醇毒性英文版