3-碘-2-甲基苯甲酸

3-碘-2-甲基苯甲酸 基本信息
CAS号 133232-56-1 分子式 C8H7IO2
分子量 262.04400 精确质量  261.94900
PSA  37.30000 LogP  2.29780

基本信息 展开↓

CAS号:
133232-56-1
3D弹球模型:
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分子式:
C8H7IO2
分子量:
262.04400
中文名称:
3-碘-2-甲基苯甲酸
英文名称:
3-Iodo-2-methylbenzoic acid
中文别名:
3-碘-2-甲基苯甲酸
英文别名:
3-Iodo-2-methylbenzoic acid;
2-Carboxy-6-iodotoluene;
3-Iodo-2-Methylbenzoic Acid;
3-Jod-2-methyl-benzoesaeure;
3-Iodo-o-toluic acid;
Benzoic acid,3-iodo-2-methyl;
3-iodo-2-methyl-benzoic acid
精确分子量/精确质量:
261.94900
极性分子表面积/PSA:
37.30000
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:
InChI=1/C8H7IO2/c1-5-6(8(10)11)3-2-4-7(5)9/h2-4H,1H3,(H,10,11)/p-1

物化性质展开↓

外观与性状:
白色固体
密度:
1.867 g/cm3
熔点:
124-126ºC
沸点:
341.8ºC at 760 mmHg
闪点:
160.5ºC
蒸汽压:
3.03E-05mmHg at 25°C

安全信息展开↓

海关代码:
2916399090

合成路线查看所有的合成路线

  • 52130-17-3

    2-甲基-3-氨基苯甲酸

  • ~71%

  • 133232-56-1

    3-碘-2-甲基苯甲酸

  • 118-90-1

    邻甲基苯甲酸

  • ~4%

  • 7499-08-3

    3-氯-2-甲基苯甲酸

  • +

  • 7499-06-1

    5-氯-2-甲基苯甲酸

  • +

  • 133232-56-1

    3-碘-2-甲基苯甲酸

  • +

  • 54811-38-0

    5-碘-2-甲基苯甲酸

  • 118-90-1

    邻甲基苯甲酸

  • ~1%

  • 133232-56-1

    3-碘-2-甲基苯甲酸

  • +

  • 54811-38-0

    5-碘-2-甲基苯甲酸

MSDS 展开↓

Name: 3-Iodo-2-methylbenzoic acid Material Safety Data Sheet
Synonym:
CAS: 133232-56-1
Section 1 - Chemical Product   MSDS Name:3-Iodo-2-methylbenzoic acid Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
133232-56-1 3-Iodo-2-methylbenzoic acid 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 cool, dry place. Store in a tightly closed container.

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# 133232-56-1: 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: Powder
Color: gray-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 124 - 126 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: C8H7IO2
Molecular Weight: 262.04

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrogen iodide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 133232-56-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3-Iodo-2-methylbenzoic acid - 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: 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# 133232-56-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 133232-56-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 133232-56-1 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: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
摘要/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%

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