2-蒈烯

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

2-蒈烯 基本信息

中文名称:
2-蒈烯 
中文别名:
(+)-2-蒈烯;
蒈烯;
(1S)-3,7,7-三甲基二环[4.1.0]庚-2-烯 
英文名称:
Bicyclo[4.1.0]hept-2-ene,3,7,7-trimethyl-, (1S,6R)-
英文别名:
(+)-2-CARENE;
(1S)-(+)-car-2-ene;
7,7-trimethyl-(1s-cis)-bicyclo[4.1.0]hept-2-en;
bicyclo[4.1.0]hept-2-ene,3,7,7-trimethyl-,(1S-cis)-;
(1S)-3,7,7-TRIMETHYLBICYCLO[4.1.0]HEPT-2-ENE;
(1S-CIS)-2-CARENE;
CARENE, (1S-CIS)-2-;
(1S-cis)-3,7,7-trimethylbicyclo[4.1.0]hept-2-ene 
CAS No.:
4497-92-1
分 子 式:
C10H16
分 子 量:
136.23
精确分子量:
136.12500
PSA:
0.00000
MDL:
MFCD00066416
EINECS:
224-792-4
BRN:
2038651
InChI:
The Key: IBVJWOMJGCHRRW-BDAKNGLRSA-N
危险品标志:
Xi
风险术语:
R10
安全术语:
S16S26S45S36/S37/S39
分子结构式:
SDS:
查看

2-蒈烯 制备方法及用途

制备方法

2-蒈烯和3-蒈烯广泛存在于植物(如芬兰松节油,印度松节油)中的两种异构体,由分馏松节油而得到。

合成制备方法

2-蒈烯和3-蒈烯广泛存在于植物(如芬兰松节油,印度松节油)中的两种异构体,由分馏松节油而得到。

用途简介

具有抗炎活性,作溶剂、合成香料原料。

用途

具有抗炎活性,作溶剂、合成香料原料。

2-蒈烯 物化性质

密度:
0.879g/cm3
沸点:
167.5ºC at 760mmHg
闪点:
38.3ºC
折射率:
n20/D 1.476(lit.)
存储条件/存储方法:

 避光,通风干燥处,密封保存

稳定性相关:

常温常压下稳定,易燃,具有刺激性。避免吸入本品蒸气,避免与眼睛、皮肤接触。

其它信息:

1.       性状:无色油状液体,有松节油的气味。

2-蒈烯 安全信息

海关代码:
2902199090
危险类别码:
10
安全说明:
16-26-36/37/39-45
安全标志:
S16:远离火源。
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
:
危险标志:
Xi: Irritant;

2-蒈烯 毒理性

毒理学数据:

对皮肤及黏膜具有局部刺激作用;长时间接触本品可导致过敏性皮炎乃至慢性肺功能损伤[9]。当摄入量达5000mg/m3时,可引起豚鼠支气管缩小[10]。

生态数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境

2-蒈烯 MSDS


SECTION 1: Identification of the substance/mixture and of the company/undertaking
  Product identifiers
    Product name        : (+)-2-Carene    
    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.        : 4497-92-1    
  

SECTION 2: Hazards identification
  Classification of the substance or mixture
  Classification according to Regulation (EC) No 1272/2008
    Flammable liquids (Category 3), H226
    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
    R10
    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        Warning    
    Hazard statement(s)
    Flammable liquid and vapour.
    Precautionary statement(s)        none    
    Supplemental Hazard        none    
    Statements
  Other hazards - none

SECTION 3: Composition/information on ingredients
  Substances
    Formula        : C10H16    
    Molecular Weight        : 136,23 g/mol    
    CAS-No.        : 4497-92-1    
    EC-No.        : 224-792-4    
    No components need to be disclosed according to the applicable regulations.
    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
    Flush eyes with water as a precaution.
  If swallowed
    Do NOT induce vomiting. 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
    For small (incipient) fires, use media such as "alcohol" foam, dry chemical, or carbon dioxide. For large
    fires, apply water from as far as possible. Use very large quantities (flooding) of water applied as a mist or
    spray; solid streams of water may be ineffective. Cool all affected containers with flooding quantities of
    water.
  Special hazards arising from the substance or mixture
    Carbon oxides
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    Use water spray to cool unopened containers.

SECTION 6: Accidental release measures
  Personal precautions, protective equipment and emergency procedures
    Avoid breathing vapours, mist or gas. Remove all sources of ignition. Beware of vapours accumulating to
    form explosive concentrations. Vapours can accumulate in low areas.
    For personal protection see section 8.
  Environmental precautions
    Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
  Methods and materials for containment and cleaning up
    Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and
    place in container for disposal according to local regulations (see section 13).
  Reference to other sections
    For disposal see section 13.

SECTION 7: Handling and storage
  Precautions for safe handling
    Avoid inhalation of vapour or mist.
    Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
    charge.
    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. Containers which are
    opened must be carefully resealed and kept upright to prevent leakage.
  Specific end use(s)
    Apart 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.
    Full contact
    Material: Nitrile rubber
    Minimum layer thickness: 0,4 mm
    Break through time: 480 min
    Splash contact
    Material: Nature latex/chloroprene
    Minimum layer thickness: 0,6 mm
    Break through time: 30 min
    test method: EN374
    If used in solution, or mixed with other substances, and under conditions which differ from EN 374,
    contact the supplier of the CE approved gloves. This recommendation is advisory only and must
    be evaluated by an industrial hygienist and safety officer familiar with the specific situation of
    anticipated use by our customers. It should not be construed as offering an approval for any
    specific use scenario.
  Body Protection
    impervious clothing, Flame retardant antistatic protective clothing, The type of protective
    equipment must be selected according to the concentration and amount of the dangerous
    substance at the specific workplace.
  Respiratory protection
    Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
    with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
    to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
    respirator. Use respirators and components tested and approved under appropriate government
    standards such as NIOSH (US) or CEN (EU).
  Control of environmental exposure
    Prevent further leakage or spillage if safe to do so. Do not let product enter drains.

SECTION 9: Physical and chemical properties
  Information on basic physical and chemical properties
    a) Appearance        Form: clear, liquid    
    Colour: colourless
    b) Odour        no data available    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        no data available    
    point
    f) Initial boiling point and 167 - 168 °C
    boiling range
    g) Flash point        38 °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        0,862 g/mL at 25 °C    
    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
    Heat, flames and sparks.
  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
    no data available
  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
    no data available
  Specific target organ toxicity - repeated exposure
    no data available
  Aspiration hazard
    no data available
  Additional Information
    RTECS: Not available
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been
    thoroughly investigated.

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
    Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
    as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
    company. Contact a licensed professional waste disposal service to dispose of this material.
  Contaminated packaging
    Dispose of as unused product.

SECTION 14: Transport information
  UN number
    ADR/RID: 2319        IMDG: 2319        IATA: 2319    
  UN proper shipping name
    ADR/RID: TERPENE HYDROCARBONS, N.O.S.
    IMDG: TERPENE HYDROCARBONS, N.O.S.
    IATA:        Terpene hydrocarbons, n.o.s.    
  Transport hazard class(es)
    ADR/RID: 3        IMDG: 3        IATA: 3    
  Packaging group
    ADR/RID: III        IMDG: III        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
    For this product a chemical safety assessment was not carried out


SECTION 16 - ADDITIONAL INFORMATION
N/A

2-蒈烯 海关数据

中国海关编码:2902199090

概述:
2902199090 其他环烷烃、环烯烃及环萜烯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
申报要素:
品名, 成分含量
摘要/Summary:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

2-蒈烯 分子结构与计算化学数据

分子结构数据

1、   摩尔折射率:43.96

2、   摩尔体积(cm3/mol):154.9

3、   等张比容(90.2K):347.5

4、   表面张力(dyne/cm):25.3

5、   介电常数(F/m):2.58

6、   极化率(10-24cm3):17.42

计算化学数据

1、   疏水参数计算参考值(XlogP):4.2

2、   氢键供体数量:0

3、   氢键受体数量:0

4、   可旋转化学键数量:0

5、   拓扑分子极性表面积(TPSA):0

6、   重原子数量:10

7、   表面电荷:0

8、   复杂度:186

9、   同位素原子数量:0

10、   确定原子立构中心数量:2

11、   不确定原子立构中心数量:0

12、   确定化学键立构中心数量:0

13、   不确定化学键立构中心数量:0

14、   共价键单元数量:1

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