133-59-5

133-59-5结构式
133-59-5结构式

化源商城直购

中文名 邻甲苯磺酰氯
英文名 2-methylbenzenesulfonyl chloride
中文别名 邻氯化四苯砜
2-甲苯磺酸氯
2-甲苯磺酰氯
英文别名 2-Methylbenzene-1-sulfonyl chloride
2-Methylbenzenesulphonyl chloride
2-methylphenylsulfonyl chloride
toluene-2-sulfonyl chloride
Toluenesulfonyl chloride
EINECS 205-113-0
Benzenesulfonyl chloride,2-methyl
o-methylbenzenesulfonyl chloride
2-methyl-benzenesulfonyl chloride
2-toluenesulfonyl chloride
O-Toluenesulfonyl Chloride
MFCD00024874
密度 1.320 g/mL at 25 °C(lit.)
沸点 254 °C(lit.)
熔点 10°C
分子式 C7H7ClO2S
分子量 190.64700
闪点 >230 °F
精确质量 189.98600
PSA 42.52000
LogP 3.00330
外观性状 液体;Colorless to Light yellow clear liquid
蒸汽压 0.0102mmHg at 25°C
折射率 n20/D >1.5580(lit.)
储存条件

贮存

密封干燥保存

稳定性

基本性质

无色油状液体。溶于热乙醇、乙醚和苯,不溶于水。在热水中即水解成磺酸。相对密度1.3383。熔点10.2℃。沸点126℃(1.33kPa)。折光率1.5565。有毒。

水溶解性 水溶性:不溶;可溶于:苯,乙醚
分子结构

五、分子性质数据:

1、 摩尔折射率:45.02

2、 摩尔体积(m3/mol):142.3

3、 等张比容(90.2K):360.4

4、 表面张力(3.0 dyne/cm):41.0

5、 极化率(0.5 10 -24cm 3):17.84

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:1

5.互变异构体数量:无

6.拓扑分子极性表面积42.5

7.重原子数量:11

8.表面电荷:0

9.复杂度:217

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

o-Toluenesulfonyl Chloride (contains ca. 23% isomer) Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:o-Toluenesulfonyl Chloride (contains ca. 23% isomer)

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDS
Category 1
Corrosive to metals
HEALTH HAZARDS
Category 1C
Skin corrosion/irritation
Serious eye damage/eye irritationCategory 1
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordDanger
Hazard statementsMay be corrosive to metals
Causes severe skin burns and eye damage
Precautionary statements:
[Prevention]Keep only in original container.
Do not breathe dust/fume/gas/mist/vapours/spray.
Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response]IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for
breathing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
skin with water/shower.
Wash contaminated clothing before reuse.
Immediately call a POISON CENTER or doctor/physician.
Absorb spillage to prevent material damage.
[Storage]Store locked up.
[Disposal]Dispose of contents/container through a waste management company authorized by
the local government.
isomer)

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:o-Toluenesulfonyl Chloride (contains ca. 23% isomer)
Percent:>75.0%(GC)
CAS Number:133-59-5
Chemical Formula:C7H7ClO2S

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Immediately call a POISON CENTER or doctor/physician.
Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. Immediately call a POISON CENTER or doctor/physician.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing.Immediately call a POISON CENTER or
doctor/physician.
Ingestion:Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT
induce vomiting.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, carbon dioxide.
media:
Unsuitable extinguishing Water
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use extra personal protective equipment (self-contained breathing apparatus). Keep
protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non-
emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
up: material should be promptly disposed of, in accordance with appropriate laws and
regulations.
Prevention of secondary Do not allow contact with water. Remove all sources of ignition. Fire-extinguishing
hazards:devices should be prepared in case of a fire. Use spark-proof tools and explosion-
proof equipment.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapour or mist. Wash hands and face thoroughly after
handling.
Use a closed system if possible. Use a ventilation, local exhaust if vapour or aerosol
will be generated.
Avoid contact with skin, eyes and clothing.
Advice on safe handling:
isomer)

Section7. HANDLING AND STORAGE
May develop pressure. Open carefully.
Use corrosive resistant equipment.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a cool and dark place.
Store under inert gas.
Protect from moisture.
Store locked up.
Store away from incompatible materials such as oxidizing agents.
Moisture-sensitive
Packaging material:Comply with laws. Keep only in original container.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied
air respirator, etc. Use respirators approved under appropriate government standards
and follow local and national regulations.
Impervious gloves.
Hand protection:
Eye protection:Safety goggles. A face-shield, if the situation requires.
Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Liquid
Form:Clear
Colorless - Slightly pale yellow
Colour:
Odour:No data available
pH: No data available
Melting point/freezing point:No data available
No data available
Boiling point/range:
Flash point:No data available
Flammability or explosive
limits:
Lower:No data available
Upper:No data available
Relative density:1.34
Solubility(ies):
Insoluble
[Water]
[Other solvents]
Ether, Benzene, Hot alcohol
Soluble:

Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous Decomposes in contact with water and liberates toxic gases.
reactions:
Conditions to avoid:Moisture
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Sulfur oxides, Hydrogen chloride
products:

Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
isomer)

Section11. TOXICOLOGICAL INFORMATION
Carcinogenicity:
No data available
IARC =
NTP =No data available
No data available
Reproductive toxicity:

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.

Section14. TRANSPORT INFORMATION
Hazards Class:8: Corrosive.
UN-No:3265
Proper shipping name:Corrosive liquid, acidic, organic, n.o.s.
Packing group:III

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
The list of a dangerous chemical(2002)/CN-No.: 61687


SECTION 16 - ADDITIONAL INFORMATION
N/A
符号 GHS05
GHS05
信号词 Danger
危害声明 H314
警示性声明 P280-P305 + P351 + P338-P310
个人防护装备 Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
危害码 (欧洲) C: Corrosive;Xi: Irritant;
风险声明 (欧洲) R34
安全声明 (欧洲) S26-S36/37/39-S45
危险品运输编码 UN 3265 8/PG 2
WGK德国 3
包装等级 II
危险类别 8
海关编码 2904909090
【方法一】
由甲苯氯磺化而得。
海关编码 2904909090
中文概述 2904909090 其他烃的磺化、硝化、亚硝化衍生物(不论是否卤化). 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 HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%