Dicyclopentadiene manufacturers and suppliers in india

Dicyclopentadiene

Properties

Melting point:: 33 °C(lit.)

Boiling point:: 170 °C(lit.)

Density: 0.986 g/mL at 25 °C(lit.)

vapor pressure: 3 hPa (20 °C)

refractive index: n20/D 1.511

Flash point:: 114 °F

storage temp.: Store below +30°C.

solubility: Chloroform (Slightly), Methanol (Slightly)

form: Liquid

Specific Gravity: 0.968

color: Clear

Odor: Camphor-like.

explosive limit: 0.8-6.3%(V)

Water Solubility: Immiscible with water.

FreezingPoint: 31.5℃

Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

Merck: 14,2739

BRN: 1904092

Dielectric constant: 2.4900000000000002

Exposure limits: ACGIH: TWA 0.5 ppm; STEL 1 ppm
NIOSH: TWA 5 ppm(30 mg/m3)

Stability:: Stable at room temperature, but may form explosive peroxides if stored in contact with air. Incompatible with oxidizing agents. Decomposes on heating. Flammable. Mixtures of the vapour with air are explosive.

InChIKey: HECLRDQVFMWTQS-UHFFFAOYSA-N

LogP: 3.300 (est)

CAS DataBase Reference: 77-73-6(CAS DataBase Reference)

NIST Chemistry Reference: 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-(77-73-6)

EPA Substance Registry System: Dicyclopentadiene (77-73-6)

Safety Information

Symbol(GHS): GHS02,GHS06,GHS09

Signal word: Danger

Hazard statements: H225-H302-H315-H319-H330-H335-H410

Precautionary statements: P210-P273-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338

Hazard Codes: F,Xn,N,T

Risk Statements: 11-20/22-36/37/38-51/53-23-22-10

Safety Statements: 36/37-61-45-26

OEB: A

OEL: TWA: 5 ppm (30 mg/m3)

RIDADR: UN 2048 3/PG 3

WGK Germany: 3

RTECS: PC1050000

Autoignition Temperature: 503 °C

TSCA: Yes

HazardClass: 3

PackingGroup: III

HS Code: 29021990

Hazardous Substances Data: 77-73-6(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: 353 mg/kg LD50 dermal Rabbit 4940 mg/kg

Use

Dicyclopentadiene has attracted attention as a building block for the production of modified hydrocarbon resins, which show increased reactivity in copolymerizations with drying oils and produce paint resins with improved drying rate, gloss, and hardness. dicyclopentadiene is used in the modification of tung oil, linseed oil, soybean oil, fish oil, etc., which can speed up drying and improve water resistance and alkali resistance.