3,5-二溴-4-羟基苯甲醛肟

3,5-二溴-4-羟基苯甲醛肟 基本信息
CAS号 25952-74-3 分子式 C7H5Br2NO2
分子量 294.92800 精确质量  292.86900
PSA  52.82000 LogP  2.72530

基本信息 展开↓

CAS号:
25952-74-3
3D弹球模型:
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分子式:
C7H5Br2NO2
分子量:
294.92800
中文名称:
3,5-二溴-4-羟基苯甲醛肟
英文名称:
2,6-dibromo-4-[(hydroxyamino)methylidene]cyclohexa-2,5-dien-1-one
中文别名:
3,5-二溴-4-羟基苯甲醛肟
英文别名:
2,6-dibromo-4-[(hydroxyamino)methylidene]cyclohexa-2,5-dien-1-one;
3,5-Dibrom-4-hydroxy-benzaldoxim;
3,5-dibromo-4-hydroxy-benzaldehyde-oxime;
3,5-Dibrom-4-hydroxy-benzaldehyd-oxim;
HcNDPEKPqNqLbbbtQSCAADpBIP;
HcNDPEKPqNqLbbbtQSCAADpBI`
精确分子量/精确质量:
292.86900
极性分子表面积/PSA:
52.82000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
The Key: UVKQTDFYDUQTKK-UHFFFAOYSA-N

物化性质展开↓

密度:
2.091g/cm3
熔点:
198ºC
沸点:
311.907ºC at 760 mmHg
闪点:
142.436ºC
折射率:
1.661
蒸汽压:
0mmHg at 25°C

安全信息展开↓

海关代码:
2928000090
危险类别码:
R36/37/38
安全说明:
S26-S37/39
危险标志:
Xi

合成路线查看所有的合成路线

  • 2973-77-5

    3,5-二溴-4-羟基苯甲醛

  • 25952-74-3

    3,5-二溴-4-羟基苯甲醛肟

MSDS 展开↓

Name: 3 5-Dibromo-4-hydroxybenzaldehyde oxime 97% Material Safety Data Sheet
Synonym:
CAS: 25952-74-3
Section 1 - Chemical Product   MSDS Name:3 5-Dibromo-4-hydroxybenzaldehyde oxime 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
25952-74-3 3,5-Dibromo-4-hydroxybenzaldehyde oxim 97% unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
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. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. 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.
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.

Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4C/39F.)

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# 25952-74-3: Personal Protective Equipment Eyes: Not available.
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: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 198 - 201 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: C7H5Br2NO2
Molecular Weight: 295

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Acids, bases, oxidizing agents, reducing agents, acid chlorides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide, bromine.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 25952-74-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3,5-Dibromo-4-hydroxybenzaldehyde oxime - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 25952-74-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 25952-74-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 25952-74-3 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码:2928000090

概述:
2928000090 其他肼(联氨)及胲(羟胺)的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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