491-45-2 (2,3',4,5',6-五羟基联苯,Phloroglucide)

快速询单

结构式：

2,3',4,5',6-五羟基联苯MOL文件

CAS号：

491-45-2

中文名称：

2,3',4,5',6-五羟基联苯

英文名称：

Phloroglucide

分子式：

C₁₂H₁₀O₅

分子量：

234.204803943634

2,3',4,5',6-五羟基联苯(491-45-2)名称与标识符

名称

中文别名：

2,3',4,5',6-五羟基联苯;2,3 ,4,5 ,6-五羟基联苯;2,3'',4,5'',6-五羟基联苯;藤黄盐;2,3’,4,5’,6-五羟基联苯;2,4,6,3',5'-联苯五酚;

英文别名：

Phloroglucide;2-(3,5-dihydroxyphenyl)benzene-1,3,5-triol;Biphenyl-2,3',4,5',6-pentaol;Phloroglucide hydrate;NSC 65069;2,3',4,5',6-Biphenylpentol (Phloroglucide);[1,1'-Biphenyl]-2,3',4,5',6-pentol;2,4,5',6-Biphenylpentol;CS-0137693;2,3?,4,5?,6-Biphenylpentol (Phloroglucide);HY-134041;2,4,6,3',5'-biphenylpentol;ZB1044;(1,1'-Biphenyl)-2,3',4,5',6-pentol;AS-62474;491-45-2;phloroglucid;MFCD00044547;SCHEMBL278516;BDBM50332178;[1,10-Biphenyl]-2,3'',4,5'',6-pentol;FT-0632218;CHEMBL1288340;Phloroglucide xH2O;DTXSID60197682;U4GNW4D2BR;[1,1'-Biphenyl]-2,3',4,5',6-pentaol;NSC65069;AKOS024287485;NSC-65069;NCIOpen2_003126;2,3',4,5',6-Biphenylpentol;UNII-U4GNW4D2BR;Phloroglucinol Anhydrous Imp. D (EP); [1,1'-Biphenyl]-2,3',4,5',6-pentol; Phloroglucide (6CI); 2,4,6,3',5'-Biphenylpentol; NSC 65069; Phloroglucinol Impurity D;biphenyl-2,3',4,5',6-pentol;DB-051604;STL552794;BBL036662;KICYRZIVKKYRFS-UHFFFAOYSA-N;Biphenyl-2,3(2),4,5(2),6-pentaol;AAA49145;DTXCID20120173;

标识符

MDL：

MFCD00044547

InChIKey：

KICYRZIVKKYRFS-UHFFFAOYSA-N

Inchi：

1S/C12H10O5/c13-7-1-6(2-8(14)3-7)12-10(16)4-9(15)5-11(12)17/h1-5,13-17H

SMILES：

OC1C=C(C=C(C=1C1C=C(C=C(C=1)O)O)O)O

BRN：

3324960

2,3',4,5',6-五羟基联苯(491-45-2)物化性质

实验特性

LogP : 1.88160
PSA : 101.15000
折射率 : 1.756
沸点 : 529.5°C at 760 mmHg
熔点 : 216-218 ºC (water )
闪点 : 268.1°C
溶解度 : 微溶 (3.5 g/L) (25 ºC),
颜色与性状 : 未确定
溶解性 : 未确定
敏感性 : Light Sensitive
密度 : 1.594±0.06 g/cm3 (20 ºC 760 Torr),

计算特性

精确分子量 : 234.05300
氢键供体数量 : 5
氢键受体数量 : 5
可旋转化学键数量 : 1
同位素质量 : 234.053
重原子数量 : 17
复杂度 : 237
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 : 0
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） : 1.8
互变异构体数量 : 75
表面电荷 : 0
拓扑分子极性表面积 : 101A^2

2,3',4,5',6-五羟基联苯(491-45-2)安全信息

安全说明： S24/25
风险术语： R36/37/38
危险品标志： Xi
危害声明：H303吞入可能有害+H313皮肤接触可能有害+H333吸入可能对身体有害
警示性声明：P264+P280+P305+P351+P338+P337+P313
储存条件：黑暗房间。
危险类别码： 36/37/38-41
信号词： warning

2,3',4,5',6-五羟基联苯(491-45-2)海关数据

海关编码：

2906299090

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

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(491-45-2)推荐厂家更多厂家(17)

公司名称	手机号/电话	联系人	QQ	询单
深圳菲斯生物科技有限公司	18925202235	周美娇	2850179284	询单
南京望知星医药科技有限公司	18569809817	廖凯	3007551076	询单
湖北瑞诺医药科技有限公司	13165688766	汪经理	3008058303	询单
湖北萃园生物科技有限公司	18162756256 027-84759766	金生 Jeremy	1197063825	询单
湖北扬信医药科技有限公司	13092795037 0714-3996388	熊磊	3003473323	询单
赫澎（上海）生物科技有限公司	13122891558 186-16545970	张硕	3418426269	询单
上海瀚思化工有限公司	18939883912 021-34536277	顾经理	3003949364	询单
深圳振强生物技术有限公司	13670046396 86-755-66853366	颜经理	2851296953	询单
上海一基实业有限公司	13311756131 021-60548336 QQ：2355265332 QQ:2851717387	胡经理	2355265332	询单
上海一基实业有限公司	13311756052 021-60526763 13311756052 13311756131	胡经理	2355265332	询单

2,3',4,5',6-五羟基联苯(491-45-2)相关文献

1. LVII.—The action of ozone on cellulose
Mary Cunningham,Charles Dorée J. Chem. Soc. Trans. 1912 101 497
2. LXXIV.—Action of formaldehyde on amines of the naphthalene series. Part II
Gilbert Thomas Morgan J. Chem. Soc. Trans. 1900 77 814
3. Organic chemistry
J. Chem. Soc. Abstr. 1908 94 A845
4. 389. Formation of furfural from methylated pentoses
H. G. Bott,E. L. Hirst J. Chem. Soc. 1932 2621
5. LXXVI.—The action of ozone on cellulose. Part III. Action on beech wood (lignocellulose)
Charles Dorée,Mary Cunningham J. Chem. Soc. Trans. 1913 103 677
6. Organic analysis
Analyst 1907 32 294
7. 126. The constitution of cherry gum. Part I. Composition
J. K. N. Jones J. Chem. Soc. 1939 558
8. Organic analysis
Analyst 1901 26 131
9. Organic analysis
Analyst 1911 36 157
10. 172. Formaldehyde condensations with aliphatic ketones. Part II. Methyl ethyl ketone
Gilbert Morgan,Charles F. Griffith J. Chem. Soc. 1937 841

2,3',4,5',6-五羟基联苯(491-45-2)参考资料

Reaxys RN：

PubChem CID：

248349

2,3',4,5',6-五羟基联苯(491-45-2) MSDS

基础信息

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