Paint chemicals

CAS No. 105-08-8

Content 98.50%

Packing 200kg/drum 1000kg/IBC

Names and Identifiers

Name	1,4-Cyclohexanedimethanol, mixture of cisand trans
Synonyms	CHDM 1,4-Cyclohexanedimethanol 1,4-DIMETHYLOLCYCLOHEXANE 1,4-Cyclohexane dimethanol cyclohex-1,4-ylenedimethanol cyclohexane-1,4-diyldimethanol 1,4-DI(HYDROXYMETHYL)CYCLOHEXANE 1,4-cyclohexamethylenebismethylol 1,4-Bis(hydroxymethyl)cyclohexane 1,4-Cyclohexanedimethanol, cis + trans 1,4-Cyclohexanedimethanol, mixture of cisand trans 1,4-bis(hydroxymethyl)cyclohexane, mixture of cis and trans
CAS	105-08-8
EINECS	203-268-9
InChI	InChI=1/C8H16O2/c9-5-7-1-2-8(6-10)4-3-7/h7-10H,1-6H2

105-08-8 – Physico-chemical Properties

Molecular Formula	C8H16O2
Molar Mass	144.21
Density	1,04 g/cm3
Melting Point	31.5 °C
Boling Point	283 °C (lit.)
Flash Point	322°F
Water Solubility	MISCIBLE
Solubility	>34g/l soluble
Vapor Presure	0.24Pa at 20℃
Vapor Density	5 (vs air)
Appearance	Solid
Color	Off-White Low-Melting
BRN	1902271
pKa	14.75±0.10(Predicted)
PH	4.2 (250g/l, H2O, 20℃)
Storage Condition	Store below +30°C.
Refractive Index	1.4240 (estimate)
MDL	MFCD00001512
Physical and Chemical Properties	Boiling Point: 284-288°C Melting Point: 41-46°C Content: ≥ 99.0% moisture: ≤ 0.2% Appearance: white waxy solid
Use	For the production of polyester fiber, etc

105-08-8 – Risk and Safety

Hazard Symbols	Xi – Irritant
Risk Codes	R36 – Irritating to the eyes R41 – Risk of serious damage to eyes
Safety Description	S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. S39 – Wear eye / face protection. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	1
RTECS	GU9800000
TSCA	Yes
HS Code	29061990

105-08-8 – Introduction

Diols with symmetrically substituted primary hydroxyl groups at the 1,4 positions on the cyclic structure. Miscible with water, miscible with alcohol ether and ketone. Miscible with water and low molecular weight alcohols, soluble in ketones, almost insoluble in aliphatic hydrocarbons and ether.

105-08-8 – Reference Information

LogP	1.49 at 20℃
use	used in the manufacture of polyester fibers, polyester appliances, unsaturated polyester resins, polyester glazes, polyurethane foams, and for the production of lubricants and hydraulic fluids. In addition to the synthesis of PETG, it is also used as an intermediate for the synthesis of saturated and unsaturated polyesters for coatings, inks, adhesives, insulating materials and some special purposes. The product produced by 1,4-CHDM has a very high glass transition temperature. It has good hardness and certain flexibility. The obtained light-colored resin has excellent thermal stability and good solubility and weather resistance. Used to produce polyester fiber, etc.
production method	methanol solution of dimethyl terephthalate is hydrogenated and reduced under pressure to obtain the product.
category	toxic substances
toxicity classification	poisoning
acute toxicity	oral administration-rat LDL0: 3200 mg/kg; Oral administration-mouse LDL0: 1600 mg/kg
flammability hazard characteristics	combustible; smoke stimulated by thermal decomposition
storage and transportation characteristics	warehouse ventilation and low temperature drying
fire extinguishing agent	dry powder, foam, sand, carbon dioxide, mist water
auto-ignition temperature	584 °F

If you're ready to take the next step, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.