17697-12-0 (苯亚硒酸酐,Benzeneseleninic Acid Anhydride)

快速询单

结构式：

苯亚硒酸酐MOL文件

CAS号：

17697-12-0

中文名称：

苯亚硒酸酐

英文名称：

Benzeneseleninic Acid Anhydride

安全信息：

分子式：

C₁₂H₁₀O₃Se₂

分子量：

360.126001834869

简介：

苯亚硒酸酐是一种有机化合物，分子式是C12H10O3Se2。

苯亚硒酸酐(17697-12-0)名称与标识符

名称

中文别名：

苯亚硒酸酐;苯基琥珀酸;乙卡脲;苯亚硒酸酐, TECH;苯亚硒酸酐,TECH.70%;

英文别名：

Benzeneseleninic anhydride;Phenylselenic anhydride;Benzeneseleninic acid anhydride;Phenylseleninic anhydride;phenylseleninyl benzeneseleninate;[PhSe(O)]2O;benzeneselenic acid anhydride;benzeneselenic anhydride;Bis(phenylseleninic) anhydride;Benzene Selenenic Anhydride;Bisbenzeneseleninic anhydride;Bis(benzeneseleninic)anhydride;Di(benzeneseleninic acid)anhydride;Benzeneseleninic anhydride,98%;1,3-Diphenyldiselenoxane 1,3-dioxide #;Benzeneseleninic acid anhydride, 70%;Benzeneseleninic acid, anhydride;MFCD00001991;Benzene seleninic anhydride;AKOS025213809;E78007;CS-0448338;UNII-69M675B633;NS00121315;Benzeneseleninic acid, phenylseleninyl ester;EINECS 241-701-3;A935476;69M675B633;17697-12-0;DTXSID10170228;SCHEMBL1165959;BENZENESELENINYL BENZENESELENINATE;Phenylseleninic Anhydride;;

标识符

MDL：

MFCD00001991

InChIKey：

FHPZOWOEILXXBD-UHFFFAOYSA-N

Inchi：

1S/C12H10O3Se2/c13-16(11-7-3-1-4-8-11)15-17(14)12-9-5-2-6-10-12/h1-10H

SMILES：

[Se](C1C=CC=CC=1)(=O)O[Se](C1C=CC=CC=1)=O

BRN：

2332406

苯亚硒酸酐(17697-12-0)物化性质

实验特性

LogP : 0.65480
PSA : 43.37000
沸点 : 184.2 °C at 760 mmHg
熔点 : 165-170 °C (lit.)
闪点 : 65.2 °C
颜色与性状 : 固体
溶解性 : 易吸水而被水解成亚硒酸。剧毒。
敏感性 : Moisture Sensitive

计算特性

精确分子量 : 361.89600
氢键供体数量 : 0
氢键受体数量 : 3
可旋转化学键数量 : 4
同位素质量 : 361.896
重原子数量 : 17
复杂度 : 254
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） : 无
互变异构体数量 : 无
表面电荷 : 0
拓扑分子极性表面积 : 43.4A^2

苯亚硒酸酐(17697-12-0)安全信息

符号： GHS06 GHS08 GHS09
WGK Germany： 3
安全术语： 6.1
安全说明： S20/21-S28-S45-S60-S61
包装等级： III
包装类别： III
风险术语： R23/25; R33; R50/53
危险等级： 6.1
危险品标志： T N
危险品运输编号： UN 3283 6.1/PG 2
危害声明：H301 + H331-H373-H410
警示性声明：P261-P273-P301+P310+P330-P304+P340+P312-P403+P233-P501
PackingGroup： III
危险类别码： 23/25-33-50/53
信号词： Danger
HazardClass： 6.1
FLUKA BRAND F CODES： 3-10-21

苯亚硒酸酐(17697-12-0)国际标准相关数据

EINECS：

241-701-3

苯亚硒酸酐(17697-12-0)海关数据

海关编码：

2916399090

海关数据：

中国海关编码：

2916399090

概述：

2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装

Summary：

2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

苯亚硒酸酐(17697-12-0)推荐厂家更多厂家(24)

公司名称	手机号/电话	联系人	QQ	询单
西安德而塔生物科技有限公司	18133906270 18133906270	张女士	2590956145	询单
江苏润丰合成科技有限公司	18662931390 0513-66017679	蔡经理	507167383	询单
湖北诺纳科技有限公司	18995657604 027-59209883	吴经理	2933307129	询单
上海瀚思化工有限公司	18939883912 021-34536277	顾经理	3003949364	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
上海腾准生物科技有限公司	19821570922 021-34053661	张经理	3003871136	询单
南通众合化工新材料有限公司	18762756250 0513-55074056	胡经理	2369399482	询单
上海绩祥生物科技有限公司	13093077543	陆经理	3985448220	询单
赫澎（上海）生物科技有限公司	13122891558 186-16545970	张硕	3418426269	询单
湖北瑞科化工有限公司	13545904560	石经理	1689694891	询单

苯亚硒酸酐(17697-12-0)相关文献

1. Selenium reagents as catalysts
Fateh V. Singh,Thomas Wirth Catal. Sci. Technol. 2019 9 1073
2. Experiments on the synthesis of tetracycline. Part 15. Oxidation of phenols and ring A model phenols to o-hydroxy-dienones with benzeneseleninic anhydride
Derek H. R. Barton,Steven V. Ley,Philip D. Magnus,Moshe N. Rosenfeld J. Chem. Soc. Perkin Trans. 1 1977 567
3. Index pages
J. Chem. Soc. Chem. Commun. 1978 A001
4. Oxidation of phenols, pyrocatechols, and hydroquinones to ortho-quinones using benzeneseleninic anhydride
Derek H. R. Barton,Andrew G. Brewster,Steven V. Ley,Christine M. Read,Moshe N. Rosenfeld J. Chem. Soc. Perkin Trans. 1 1981 1473
5. PhSeBr mediated hydroxylative oxidative dearomatization of naphthols – an open air facile one-pot synthesis of ketols
Debayan Sarkar,Manoj Kumar Ghosh,Nilendri Rout,Santanab Giri RSC Adv. 2016 6 26886
6. Dehydrogenation of steroidal and triterpenoid ketones using benzeneseleninic anhydride
Derek H. R. Barton,David J. Lester,Steven V. Ley J. Chem. Soc. Perkin Trans. 1 1980 2209
7. Experiments on the synthesis of tetracycline. Part 16. Improved photocyclic preparation of 12-keto-derivatives and their deprotection using benzeneseleninic anhydride
Derek H. R. Barton,Maria T. Bielska,José M. Cardoso,Nigel J. Cussans,Steven V. Ley J. Chem. Soc. Perkin Trans. 1 1981 1840
8. Dehydrogenation with benzeneseleninic anhydride in the total synthesis of ergot alkaloids
Ichiya Ninomiya,Chiyomi Hashimoto,Toshiko Kiguchi,Takeaki Naito,Derek H. R. Barton,Xavier Lusinchi,Pierre Milliet J. Chem. Soc. Perkin Trans. 1 1990 707
9. Dehydrogenation with benzeneseleninic anhydride in the total synthesis of ergot alkaloids
Ichiya Ninomiya,Chiyomi Hashimoto,Toshiko Kiguchi,Takeaki Naito,Derek H. R. Barton,Xavier Lusinchi,Pierre Milliet J. Chem. Soc. Perkin Trans. 1 1990 707
10. Removal of 1,3-dithiolan protecting groups by benzeneseleninic anhydride
Derek H. R. Barton,Nigel J. Cussans,Steven V. Ley J. Chem. Soc. Chem. Commun. 1977 751

苯亚硒酸酐(17697-12-0)参考资料

Beilstein：

2332406

PubChem CID：

24852763

苯亚硒酸酐(17697-12-0) MSDS

基础信息

Name:	Benzeneseleninic anhydride, 98% Material Safety Data Sheet
Synonym:	None
CAS:	17697-12-0

Section 1 - Chemical Product MSDS Name: Benzeneseleninic anhydride, 98% Material Safety Data Sheet
Synonym: None

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
17697-12-0	BENZENESELENINIC ANHYDRIDE	98	241-701-3

Hazard Symbols: T
Risk Phrases: 23/25 33

SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Toxic by inhalation and if swallowed. Danger of cumulative effects.The toxicological properties of this material have not been fully investigated.Moisture sensitive. Potential Health Effects
Eye:
May cause eye irritation.
Skin:
No information regarding skin irritation and other potential effects was found.
Ingestion:
The toxicological properties of this substance have not been fully investigated.
Inhalation:
The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

SECTION 4 - FIRST AID MEASURES
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of soap and water.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Wash mouth out with water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

SECTION 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 17697-12-0: United Kingdom, WEL - TWA: (listed as selenium compounds): 0.1 mg TWA (except hydrogen selenide, as Se) United Kingdom, WEL - STEL: (listed as selenium compounds): 0.3 m STEL (except hydrogen selenide, as Se)
United States OSHA: 0.2 mg/m3 TWA (as Se) (listed under Selenium compounds). Belgium - TWA: (listed as selenium compounds): 0.2 mg/m3 VLE (as
Japan: (listed as selenium compounds): 0.1 mg/m3 OEL (except SeH2 SeF6, as Se)
Malaysia: (listed as selenium compounds): 0.2 mg/m3 TWA (as Se)
Netherlands: (listed as selenium compounds): 0.1 mg/m3 MAC (as Se
Spain: (listed as selenium compounds): 0.1 mg/m3 VLA-ED (except hydrogen selenide, as Se) 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: almost white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 170 - 173 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: C12H10O3Se2
Molecular Weight: 360.13

SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Bases - oxidizing agents - metals.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, selenium/selenium oxides.
Hazardous Polymerization: Has not been reported.

SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 17697-12-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
BENZENESELENINIC ANHYDRIDE - 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
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing Group: II IMO
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing Group: II RID/ADR
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing group: II

SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/25 Toxic by inhalation and if swallowed. R 33 Danger of cumulative effects.
Safety Phrases:
S 20/21 When using do not eat, drink or smoke. S 28A After contact with skin, wash immediately with plenty of water. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 17697-12-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 17697-12-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 17697-12-0 is not listed on the TSCA inventory. It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 9/02/1997 Revision #2 Date: 3/18/2003 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