Dangerous Goods
structure of 85-42-7

1,2-Cyclohexanedicarboxylic Anhydride(CAS 85-42-7)

CAS No.: 85-42-7 Brand: MolBest
M. Ft.: C8H10O3 Cat. No: G1780510
M. Wt.: 154.16 MDL: MFCD00064863
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2932999099 UN No.: UN 3261 8 /PG III
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99%
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Applications of 85-42-7

Industry Application Process
Coatings & Paints Used as a curing agent for epoxy resins to enhance chemical resistance and mechanical performance of coatings Reacts with epoxy groups in epoxy resin systems to form crosslinked structures
Electronic Encapsulation Applied in encapsulation materials for semiconductors and electronic components to improve electrical insulation and thermal stability Mixed with epoxy resin and cured at elevated temperature to form a dense protective layer
Adhesives Used as a curing agent in high-performance adhesives to increase bond strength and durability Mixed with epoxy resins or polyurethane prepolymers and cured at ambient temperature or with heat
Composites Applied as a curing agent in fiber-reinforced composites to improve thermal performance and toughness Blended with epoxy resin and processed via compression molding or vacuum bagging
Polymers Used in the production of high-temperature- and corrosion-resistant polymers, such as engineering plastics Reacted with polyols or polyamines to produce polyester or polyamide resins
Printed Circuit Boards (PCBs) Used as a curing agent in solder mask inks and insulating coatings to enhance electrical insulation Mixed with resin systems and cured by UV radiation or heat to form protective films

Physical and chemical properties of 85-42-7

Acidity coefficient

4.14[at 20 ℃]

Boiling Point

564.8 °F

BRN

83213

Decomposition

Hazardous decomposition products formed under fire conditions. - Carbon oxides.

Density

5.3

Exact Mass

154.062988

Exposure Limits

ACGIH: Ceiling 0.005 mg/m3

Flash Point

300.2 °F

H Bond Acceptors

2

H Bond Donors

0

Index of Refraction

1.502

LogP

21.4

Melting Point

89.6 °F

Molecular Formula

C8H10O3

Molecular Weight

154.163

PSA

43.37000

RTECS

NP6895168

Sensitivity

Moisture Sensitive

Solubility

Solubility in water: reaction

Stability

Moisture Sensitive

Storage condition

Store below +30°C.

Vapour density

1.19

Vapour Pressure

5.35x10(-2)

Water Solubility

4.2g/L at 20℃

Spectrums of 85-42-7

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 85-42-7

Retrosynthesis analysis of 85-42-7


Q&A for CAS 85-42-7

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Download SDS of 85-42-7

Pictograms

Signal Word

Danger

Hazard Statements

H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

Safety Data Sheet

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