N,N’’-(亚甲基二-4,1-亚苯基)二[N’-环己基脲] | 58890-25-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: N,N’’-(亚甲基二-4,1-亚苯基)二[N’-环己基脲]
• 中文别名: N,N''-(亚甲基二-4,1-亚苯基)二[N'-环己基脲]；N,N""-(亚甲基二-4,1-亚苯基)二[N"-环己基脲]
• 英文名称: 1.1'--bis-<3-cyclohexyl>-harnstoff
• 英文别名: 1.1'-(p-Methylen-diphenylen)-bis-(3-cyclohexyl)-harnstoff；3,3'-Dicyclohexyl-1,1'-methylenebis(4,1-phenylene)diurea；1-cyclohexyl-3-[4-[[4-(cyclohexylcarbamoylamino)phenyl]methyl]phenyl]urea
• CAS: 58890-25-8
• 化学式: C₂₇H₃₆N₄O₂
• 分子量: 448.608
• InChiKey: SGXPOLBQSKXTKY-UHFFFAOYSA-N

物化性质

• 沸点：
  594.4±50.0 °C(Predicted)
• 密度：
  1.23[at 20℃]
• LogP：
  3.8 at 20℃

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  33
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  82.3
• 氢给体数：
  4
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : 4,4'-METHYLENEBIS(1-CYCLOHEXYL-3-
PHENYLUREA)
CAS-No. : 58890-25-8
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Skin sensitization (Category 1)
Chronic aquatic toxicity (Category 4)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
May cause sensitization by skin contact. May cause long-term adverse effects in the aquatic environment.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Warning
Hazard statement(s)
H317 May cause an allergic skin reaction.
H413 May cause long lasting harmful effects to aquatic life.
Precautionary statement(s)
P280 Wear protective gloves.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R43 May cause sensitization by skin contact.
R53 May cause long-term adverse effects in the aquatic environment.
S-phrase(s)
S24 Avoid contact with skin.
S37 Wear suitable gloves.
S61 Avoid release to the environment. Refer to special instructions/ Safety
data sheets.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula : C27H36N4O2
Molecular Weight : 448,61 g/mol
Component Concentration
4,4'-METHYLENEBIS(1-CYCLOHEXYL-3-PHENYLUREA)
CAS-No. 58890-25-8 -
Index-No. 616-094-00-7

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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
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
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available

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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

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
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.

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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.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end uses
no data available

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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).

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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 no data available
point
f) Initial boiling point and no data available
boiling range
g) Flash point no data available
h) Evaporation 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) Autoignition 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

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Section 10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products

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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 sensitization
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
Potential health effects
Inhalation May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. May cause skin irritation.
Eyes May cause eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Additional Information
RTECS: Not available

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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
no data available
Other adverse effects
no data available

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Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. 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.

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Section 14. TRANSPORT INFORMATION
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
no data available

---

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SECTION 15 - REGULATORY INFORMATION
N/A

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为产物：
  描述：

  2-(Cyclohexylidenaminothio)benzothiazol 在 sodium tetrahydroborate 作用下， 以 乙醇 、 苯 为溶剂， 生成 N,N’’-(亚甲基二-4,1-亚苯基)二[N’-环己基脲]
  参考文献：
  名称：

  Derivatives of 2-Benzothiazolesulfenamides. I. Novel Method for Preparation of N-Substituted Benzothiazolesulfenamides

  摘要：

  DOI：

  10.1021/jo01067a101

文献信息

• BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE PRODUCED FROM THE SAME
  申请人：Kaneka Corporation

  公开号：EP1881035A1

  公开（公告）日：2008-01-23

  Disclosed is a resin composition excellent in molding processability which comprises a plant-derived biodegradable plastic produced by actively fixing carbon dioxide present in the earth. A resin composition excellent in molding processability, comprising (A) a biodegradable (3-hydroxyalkanoate) copolymer having a recurring unit represented by the formula (1): [-CHR-CH2-CO-O-] (wherein R represents an alkyl group represented by the formula CnH2n+1 and n is an integer of 1 to 15) and 0.1 to 100 parts by weight, based on 100 parts by weight of (A) the biodegradable (3-hydroxyalkanoate) copolymer, of (B) an acrylic modifier having a weight average molecular weight (Mw) of 500,000 to 10,000,000.

  本发明公开了一种成型加工性极佳的树脂组合物，该树脂组合物包含一种植物来源的可生物降解塑料，该植物来源的可生物降解塑料是通过积极固定地球中的二氧化碳而产生的。一种成型加工性优异的树脂组合物，包括 (A) 可生物降解的（3-羟基烷酸）共聚物，该共聚物具有由式 (1) 代表的循环单元：[-CHR-CH2-CO-O-]（其中 R 代表由式 CnH2n+1 表示的烷基，n 为 1 至 15 的整数）和 0.1 至 100 重量份（以 100 重量份的(A)可生物降解（3-羟基烷酸）共聚物为基数）的(B)丙烯酸改性剂，其重量平均分子量（Mw）为 500,000 至 10,000,000。
• GREASE COMPOSITION AMELIORATING LOW-TEMPERATURE FRETTING
  申请人：Kyodo Yushi Co., Ltd.

  公开号：EP2933321A1

  公开（公告）日：2015-10-21

  The invention provides a grease composition containing a thickener, a base oil and an amine phosphate.

  本发明提供了一种含有稠化剂、基础油和磷酸胺的润滑脂组合物。
• High thermal conductivity thermoplastic resin composition with excellent injection moldability
  申请人：Kaneka Corporation

  公开号：US10030138B2

  公开（公告）日：2018-07-24

  A highly thermally conductive thermoplastic resin composition of the present invention contains: (A) a thermoplastic polyester resin having a weight average molecular weight of 50,000 to 200,000; (B) a polyalkylene terephthalate block copolymer composed of a polyether segment and a polyethylene terephthalate segment which includes an ethylene terephthalate unit as a main component; and (C) a highly thermally conductive inorganic compound, the highly thermally conductive thermoplastic resin composition containing, with respect to 100 parts by weight of (A) the thermoplastic polyester resin, 20 parts by weight to 200 parts by weight of (B) the polyalkylene terephthalate block copolymer and 20 parts by weight to 250 parts by weight of (C) the highly thermally conductive inorganic compound.

  本发明的一种高导热性热塑性树脂组合物含有(A) 热塑性聚酯树脂，其重量平均分子量在 50,000 至 200,000 之间；(B) 聚对苯二甲酸乙二醇酯嵌段共聚物，由聚醚段和聚对苯二甲酸乙二醇酯段组成，其中包括作为主要成分的对苯二甲酸乙二醇酯单元；(C) 高导热性无机化合物，该高导热性热塑性树脂组合物中，相对于 100 重量份的(A)热塑性聚酯树脂，含有 20 至 200 重量份的(B)聚对苯二甲酸乙二醇酯嵌段共聚物和 20 至 250 重量份的(C)高导热性无机化合物。
• Grease composition
  申请人：KYODO YUSHI CO., LTD.

  公开号：US10947477B2

  公开（公告）日：2021-03-16

  Provided is a grease composition including a thickener and a base oil, in which the thickener is a urea compound represented by formula (1) R1-NHCONH—R2-NHCONH—R3  (1) wherein R2 represents a divalent C6-15 aromatic hydrocarbon group, and R1 and R3 may be the same or different and each represent an C8-22 alkyl group, a cyclohexyl group, or an C6-12 aryl group, and as the base oil, one or more types of a compound represented by formula (2) are contained at 40% by mass or more relative to a total mass of the base oil, wherein R4 and R5 may be the same or different and each represent a linear or branched C10-26 alkyl group, where m and n are real numbers being 0 or more which satisfy m+n=2.

  提供了一种包括增稠剂和基础油的润滑脂组合物，其中增稠剂是由式 (1) 表示的尿素化合物 R1-NHCONH-R2-NHCONH-R3 (1) 其中 R2 代表二价 C6-15 芳烃基团，R1 和 R3 可以相同或不同，各自代表 C8-22 烷基、环己基或 C6-12 芳基，作为基础油，一种或多种式（2）所代表的化合物的质量占基础油总质量的 40% 或以上，其中 R4 和 R5 可以相同或不同，各自代表直链或支链 C10-26 烷基，其中 m 和 n 为实数，且满足 m+n=2 的实数为 0 或以上。
• Method of making a grease thickener and the thickener made by the method
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US11359157B2

  公开（公告）日：2022-06-14

  A continuous process for producing a polyurea concentrate or powder. The process includes combing at least one amine and an isocyanate in the presence of a liquid diluent or a base oil in a rotor stator mixer. The concentrate comprises a polyurea in a base oil wherein the concentration of from about 20 weight percent to about 50, or 40 or 35 or 30 weight percent of polyurea based on total weight of grease thickener. The powder has particle size of 2 to 400 microns. This concentrate or powder can then be formulated by grease manufacturers to the desired final properties without the need for handling of the isocyanate and amine raw materials.

  一种生产聚脲浓缩物或粉末的连续工艺。该工艺包括在转子定子混合器中，在液体稀释剂或基础油的存在下，将至少一种胺和异氰酸酯混合。浓缩物包括基础油中的聚脲，其中聚脲的浓度为润滑脂增稠剂总重量的 20%至 50%，或 40%或 35%或 30%。粉末的粒径为 2 至 400 微米。润滑脂生产商可将这种浓缩物或粉末配制成所需的最终特性，而无需处理异氰酸酯和胺原料。