3,4-(甲二氧基)异氰酸苯酯

  • 基本信息
  • 物化性质
  • 安全信息
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

3,4-(甲二氧基)异氰酸苯酯 基本信息

中文名称:
3,4-(甲二氧基)异氰酸苯酯 
中文别名:
3,4-(甲二氧基)异氰酸苯酯;
3,4-(亚甲二氧基)苯基异氰酸酯;
3,5-(甲基)苯基异氰酯酯 
英文名称:
1,3-Benzodioxole,5-isocyanato-
英文别名:
5-isocyanato-1,3-benzodioxole;
5-isocyanato-2H-1,3-benzodioxole;
5-isocyanoto-1,3-benzodioxole 
CAS No.:
69922-28-7
分 子 式:

C8H5NO3

分 子 量:
163.13
精确分子量:
163.02700
PSA:
47.89000
MDL:
24873596
InChI:
InChI=1/C8H5NO3/c10-4-9-6-1-2-7-8(3-6)12-5-11-7/h1-3H,5H2
危险品标志:

Xn

风险术语:

R20/21/22;R36/37/38

安全术语:

S22;S26;S36

分子结构式:
SDS:
查看

3,4-(甲二氧基)异氰酸苯酯 物化性质

密度:
1.36 g/cm3
熔点:
48-51ºC(lit.)
沸点:
265.6ºC at 760 mmHg
闪点:
110ºC
折射率:
1.603

3,4-(甲二氧基)异氰酸苯酯 安全信息

海关代码:
2932999099
危险类别码:
R20/21/22;R36/37/38
安全说明:
22-26-36
危险标志:
Xn: Harmful;

3,4-(甲二氧基)异氰酸苯酯 MSDS


SECTION 1: Identification of the substance/mixture and of the company/undertaking
  Product identifiers
    Product name        : 3,4-(Methylenedioxy)phenyl isocyanate    
    REACH No.        : A registration number is not available for this substance as the substance    
    or its uses are exempted from registration, the annual tonnage does not
    require a registration or the registration is envisaged for a later
    registration deadline.
    CAS-No.        : 69922-28-7    
  

SECTION 2: Hazards identification
  Classification of the substance or mixture
  Classification according to Regulation (EC) No 1272/2008
    Acute toxicity, Inhalation (Category 4), H332
    Acute toxicity, Dermal (Category 4), H312
    Acute toxicity, Oral (Category 4), H302
    Skin irritation (Category 2), H315
    Eye irritation (Category 2), H319
    Respiratory sensitisation (Category 1), H334
    Specific target organ toxicity - single exposure (Category 3), H335
    For the full text of the H-Statements mentioned in this Section, see Section 16.
  Classification according to EU Directives 67/548/EEC or 1999/45/EC
    Xn Harmful        R20/21/22, R36/37/38    
    For the full text of the R-phrases mentioned in this Section, see Section 16.
  Label elements
  Labelling according Regulation (EC) No 1272/2008
    Pictogram
    Signal word        Danger    
    Hazard statement(s)
    Harmful if swallowed.
    Harmful in contact with skin.
    Causes skin irritation.
    Causes serious eye irritation.
    Harmful if inhaled.
    May cause allergy or asthma symptoms or breathing difficulties if inhaled.
    May cause respiratory irritation.
    Precautionary statement(s)
    Avoid breathing dust.
    Wear protective gloves/ protective clothing.
    P305 + P351 + P338        IF IN EYES: Rinse cautiously with water for several minutes. Remove    
    contact lenses, if present and easy to do. Continue rinsing.
    P342 + P311        If experiencing respiratory symptoms: Call a POISON CENTER or doctor/    
    physician.
    Supplemental Hazard        none    
    Statements
  Other hazards
    Lachrymator.

SECTION 3: Composition/information on ingredients
  Substances
    Formula        : C8H5NO3    
    Molecular Weight        : 163,13 g/mol    
    CAS-No.        : 69922-28-7    
  Hazardous ingredients according to Regulation (EC) No 1272/2008
    Component        Classification        Concentration    
  3,4-(Methylenedioxy)phenyl isocyanate
    CAS-No.        69922-28-7        Acute Tox. 4; Skin Irrit. 2; Eye        <= 100 %    
    Irrit. 2; Resp. Sens. 1; STOT
    SE 3; H302, H312, H315,
    H319, H332, H334, H335
  Hazardous ingredients according to Directive 1999/45/EC
    Component        Classification        Concentration    
  3,4-(Methylenedioxy)phenyl isocyanate
    CAS-No.        69922-28-7        Xn, R20/21/22 - R36/37/38 <= 100 %    
    For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

SECTION 4: First aid measures
  Description of first aid measures
  General advice
    Consult a physician. Show this safety data sheet to the doctor in attendance.
  If inhaled
    If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
  In case of skin contact
    Wash off with soap and plenty of water. Consult a physician.
  In case of eye contact
    Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
  If swallowed
    Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
  Most important symptoms and effects, both acute and delayed
    The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
    section 11
  Indication of any immediate medical attention and special treatment needed
    no data available

SECTION 5: Firefighting measures
  Extinguishing media
  Suitable extinguishing media
    Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
  Special hazards arising from the substance or mixture
    Carbon oxides, nitrogen oxides (NOx)
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    no data available

SECTION 6: Accidental release measures
  Personal precautions, protective equipment and emergency procedures
    Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure
    adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
    For personal protection see section 8.
  Environmental precautions
    Do not let product enter drains.
  Methods and materials for containment and cleaning up
    Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
    containers for disposal.
  Reference to other sections
    For disposal see section 13.

SECTION 7: Handling and storage
  Precautions for safe handling
    Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
    Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire
    protection.
    For precautions see section 2.2.
  Conditions for safe storage, including any incompatibilities
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
    Recommended storage temperature: 2 - 8 °C
    Store under inert gas. Moisture sensitive.
  Specific end use(s)
    A part from the uses mentioned in section 1.2 no other specific uses are stipulated

SECTION 8: Exposure controls/personal protection
  Control parameters
  Components with workplace control parameters
  Exposure controls
  Appropriate engineering controls
    Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
    at the end of workday.
  Personal protective equipment
  Eye/face protection
    Face shield and safety glasses Use equipment for eye protection tested and approved under
    appropriate government standards such as NIOSH (US) or EN 166(EU).
  Skin protection
    Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
    (without touching glove's outer surface) to avoid skin contact with this product. Dispose of
    contaminated gloves after use in accordance with applicable laws and good laboratory practices.
    Wash and dry hands.
    The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
    the standard EN 374 derived from it.
  Body Protection
    Complete suit protecting against chemicals, The type of protective equipment must be selected
    according to the concentration and amount of the dangerous substance at the specific workplace.
  Respiratory protection
    For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
    level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
    Use respirators and components tested and approved under appropriate government standards
    such as NIOSH (US) or CEN (EU).
  Control of environmental exposure
    Do not let product enter drains.

SECTION 9: Physical and chemical properties
  Information on basic physical and chemical properties
    a) Appearance        Form: solid    
    b) Odour        no data available    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        Melting point/range: 48 - 51 °C - lit.    
    point
    f) Initial boiling point and no data available
    boiling range
    g) Flash point        110 °C - closed cup    
    h) Evapouration rate        no data available    
    i) Flammability (solid, gas) no data available
    j) Upper/lower        no data available    
    flammability or
    explosive limits
    k) Vapour pressure        no data available    
    l) Vapour density        no data available    
    m) Relative density        no data available    
    n) Water solubility        no data available    
    o) Partition coefficient: n- no data available
    octanol/water
    p) Auto-ignition        no data available    
    temperature
    q) Decomposition        no data available    
    temperature
    r) Viscosity        no data available    
    s) Explosive properties        no data available    
    t) Oxidizing properties        no data available    
  Other safety information
    no data available

SECTION 10: Stability and reactivity
  Reactivity
    no data available
  Chemical stability
    Stable under recommended storage conditions.
  Possibility of hazardous reactions
    no data available
  Conditions to avoid
    Avoid moisture.
  Incompatible materials
    Strong oxidizing agents
  Hazardous decomposition products
    Other decomposition products - no data available
    In the event of fire: see section 5

SECTION 11: Toxicological information
  Information on toxicological effects
  Acute toxicity
    no data available
  Skin corrosion/irritation
    no data available
  Serious eye damage/eye irritation
    no data available
  Respiratory or skin sensitisation
  Germ cell mutagenicity
    no data available
  Carcinogenicity
    IARC:        No component of this product present at levels greater than or equal to 0.1% is identified as    
    probable, possible or confirmed human carcinogen by IARC.
  Reproductive toxicity
    no data available
  Specific target organ toxicity - single exposure
    Inhalation - May cause respiratory irritation.
  Specific target organ toxicity - repeated exposure
    no data available
  Aspiration hazard
    no data available
  Additional Information
    RTECS: Not available
    Cough, Shortness of breath, Headache, Nausea, Vomiting

SECTION 12: Ecological information
  Toxicity
    no data available
  Persistence and degradability
    no data available
  Bioaccumulative potential
    no data available
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
  Other adverse effects
    no data available

SECTION 13: Disposal considerations
  Waste treatment methods
  Product
    Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed
    professional waste disposal service to dispose of this material. Dissolve or mix the material with a
    combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
  Contaminated packaging
    Dispose of as unused product.

SECTION 14: Transport information
  UN number
    ADR/RID: -        IMDG: -        IATA: 3335    
  UN proper shipping name
    ADR/RID: Not dangerous goods
    IMDG: Not dangerous goods
    IATA:        Aviation regulated solid, n.o.s. (3,4-(Methylenedioxy)phenyl isocyanate)    
  Transport hazard class(es)
    ADR/RID: -        IMDG: -        IATA: 9    
  Packaging group
    ADR/RID: -        IMDG: -        IATA: III    
  Environmental hazards
    ADR/RID: no        IMDG Marine pollutant: no        IATA: no    
  Special precautions for user
    no data available

SECTION 15: Regulatory information
    This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
  Safety, health and environmental regulations/legislation specific for the substance or mixture
    no data available
  Chemical Safety Assessment


SECTION 16 - ADDITIONAL INFORMATION
N/A

3,4-(甲二氧基)异氰酸苯酯 海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3,4-(甲二氧基)异氰酸苯酯 分子结构与计算化学数据

分子结构数据

1、   摩尔折射率:40.99

2、   摩尔体积(cm3/mol):119.2

3、   等张比容(90.2K):317.3

4、   表面张力(dyne/cm):50.2

5、   极化率:16.25

6、   介电常数:未确定

计算化学数据

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:4

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47.9

7.重原子数量:12

8.表面电荷:0

9.复杂度:212

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

3,4-(甲二氧基)异氰酸苯酯 下游产品

推荐供应商更多供应商>>

沧州恩科医药科技有限公司

产品介绍:
产品名称:3,4-(亚甲基二氧基)苯基异氰酸酯 Cas号:69922-28-7 纯度:98% 包装信息:100kg,200kg,300kg,400kg,500kg 价格:64.0元 - 100.0元
联系方式:
联系人:赵经理 电话:0317-5106598 手机:13323075105

山东默派生物科技有限公司

产品介绍:
产品名称:3,5-(甲基)苯基异氰酯酯 Cas号:69922-28-7 纯度:99% 包装信息:100kg 价格:100.0元
联系方式:
联系人:张经理 电话:13070690626 手机:13070690626

上海瀚思化工有限公司

产品介绍:
产品名称:3,4-亚甲二氧基苯基异氰酸酯 Cas号:69922-28-7 纯度:≧95% 包装信息:1g 价格:399.0元
联系方式:
联系人:张 电话:021-64806089 手机:18049821080

西格玛奥德里奇

产品介绍:
产品名称:3,4-(亚甲基二氧基)苯基异氰酸酯 Cas号:69922-28-7 纯度:98% 包装信息:g-kg 价格:洽谈
联系方式:
联系人:默克 电话:021-61514946 手机: