2,3',4,5',6-五羟基联苯

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品

2,3',4,5',6-五羟基联苯 基本信息

中文名称:
2,3',4,5',6-五羟基联苯 
中文别名:
藤黄盐;
2,3',4,5',6-五羟基联苯;
2,3’,4,5’,6-五羟基联苯 
英文名称:
Phloroglucide
英文别名:
PHLOROGLUCIDE;
Phloroglucide hydrate;
2-(3,5-dihydroxyphenyl)benzene-1,3,5-triol;
Biphenyl-2,3',4,5',6-pentaol;
Phloroglucide 
CAS No.:
491-45-2
分 子 式:
C12H10O5
分 子 量:
234.21
精确分子量:
234.05300
PSA:
101.15000
MDL:
MFCD00044547
BRN:
3324960
InChI:
The Key: KICYRZIVKKYRFS-UHFFFAOYSA-N
风险术语:
R36/37/38
安全术语:
S24/25
分子结构式:
SDS:
查看

2,3',4,5',6-五羟基联苯 制备方法及用途

合成制备方法

暂无

用途

暂无

2,3',4,5',6-五羟基联苯 物化性质

密度:
1.594g/cm3
熔点:
300ºC
沸点:
529.5ºC at 760 mmHg
闪点:
268.1ºC
折射率:
1.756
蒸汽压:
7.91E-12mmHg at 25°C
存储条件/存储方法:

密封保存,放置在通风,干燥,黑暗的环境中

稳定性相关:

按规格使用和贮存,不会发生分解,避免与氧化物接触

其它信息:

1.       性状:未确定

2.       密度(g/ m3,25/4):未确定

3.       相对蒸汽密度(g/cm3,空气=1):未确定

4.       熔点(ºC):300

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(ºF):未确定

9.       比旋光度(º):未确定

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

2,3',4,5',6-五羟基联苯 安全信息

海关代码:
2906299090
危险类别码:
36/37/38
安全说明:
24/25
安全标志:
S24/25:防止皮肤和眼睛接触。

2,3',4,5',6-五羟基联苯 毒理性

毒理学数据:

暂无

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。

2,3',4,5',6-五羟基联苯 MSDS

Name: Phloroglucide 95+% Material Safety Data Sheet
Synonym: PHB
CAS: 491-45-2
Section 1 - Chemical Product   MSDS Name:Phloroglucide 95+% Material Safety Data Sheet
Synonym:PHB

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
491-45-2 Phloroglucide 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.Hygroscopic (absorbs moisture from the air).Light sensitive.
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:
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 if irritation develops or persists. Flush skin with plenty of soap and water.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. Get medical aid if cough or other symptoms appear.
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.
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:
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. 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. Dark room.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 491-45-2: 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: slightly brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 300 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: C12H10O5
Molecular Weight: 234.21

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. May discolor on exposure to light.
Conditions to Avoid:
Incompatible materials, light, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 491-45-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Phloroglucide - 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# 491-45-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 491-45-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 491-45-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

2,3',4,5',6-五羟基联苯 海关数据

中国海关编码:2906299090

概述:
2906299090 其他芳香醇. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

2,3',4,5',6-五羟基联苯 分子结构与计算化学数据

分子结构数据

1   摩尔折射率:60.25

2   摩尔体积m3/mol146.8

3   等张比容(90.2K):455.6

4   表面张力dyne/cm92.6

5   极化率10-24cm323.88

计算化学数据

1.疏水参数计算参考值(XlogP):1.8

2.氢键供体数量:5

3.氢键受体数量:5

4.可旋转化学键数量:1

5.互变异构体数量:75

6.拓扑分子极性表面积101

7.重原子数量:17

8.表面电荷:0

9.复杂度:237

10.同位素原子数量:0

11.确定原子立构中心数量:0

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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