TRANS-1,4-CYCLOHEXANE DIISOCYANATE

Names

[ Name ]:
TRANS-1,4-CYCLOHEXANE DIISOCYANATE

[Synonym ]:
TRANS-CYCLOHEXANE-1,4-DIISOCYANATE
trans 1,4-cyclohexane diisocyanate
trans-cyclohexane-1
trans-1.4-diisocyanato-cyclohexane
trans-cyclohexane diisocyanate
trans-1,4-cyclohexyleneisocyanate
TRANS-1,4-CYCLOHEXYLENE DIISOCYANATE
MFCD00074787
4-diisocyanate
1,4-diisocyanato-,trans-Cyclohexane
4-diisocyanato-trans-cyclohexan
trans-1.4-Diisocyanato-cyclohexan

Chemical & Physical Properties

[ Density]:
1.21g/cm3

[ Boiling Point ]:
145-146ºC 32mm

[ Melting Point ]:
59-62ºC(lit.)

[ Molecular Formula ]:
C₈H₁₀N₂O₂

[ Molecular Weight ]:
166.17700

[ Flash Point ]:
145-146°C/32mm

[ Exact Mass ]:
166.07400

[ PSA ]:
58.86000

[ LogP ]:
0.96920

[ Vapour Pressure ]:
<0.02 mm Hg ( 20 °C)

[ Index of Refraction ]:
1.567

[ Water Solubility ]:
Hydrolyzes in water.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU9642500

CHEMICAL NAME :: Cyclohexane, 1,4-diisocyanato-, trans-

CAS REGISTRY NUMBER :: 7517-76-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H10-N2-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 90 mg/m3/4H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0543429

Safety Information

[ Symbol ]:

GHS05, GHS06, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301 + H311 + H331-H314-H334

[ Precautionary Statements ]:
P261-P280-P301 + P310-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
T

[ Risk Phrases ]:
23/24/25-34-42/43

[ Safety Phrases ]:
S22;S26;S45;S36/S37/S39

[ RIDADR ]:
UN 2811 6.1/PG 1

[ WGK Germany ]:
3

[ RTECS ]:
GU9642500

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2929109000

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%