Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TRANS-1,4-CYCLOHEXANE DIISOCYANATE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyclohexane,1,4-diisocyanato-, trans-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 7517-76-2 TRANS-1,4-CYCLOHEXANE DIISOCYANATE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

7517-76-2

7517-76-2 structure

7517-76-2 structure

Name: TRANS-1,4-CYCLOHEXANE DIISOCYANATE
Chemical Name: trans-1,4-cyclohexane diisocyanate
CAS Number: 7517-76-2
Molecular Formula: C₈H₁₀N₂O₂
Molecular Weight: 166.17700
Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
Create Date: 2018-06-14 15:08:09
Modify Date: 2025-09-03 10:37:11

Name	trans-1,4-cyclohexane diisocyanate
Synonyms	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

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.

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

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

3114-70-3 structure

3114-70-3

15719-64-9 structure

15719-64-9

~%

7517-76-2 structure

7517-76-2

Literature: Justus Liebigs Annalen der Chemie, , vol. 562, p. 75,1114

124-38-9 structure

124-38-9

2615-25-0 structure

2615-25-0

~%

7517-76-2 structure

7517-76-2

Literature: Journal of the Chemical Society, Chemical Communications, , # 8 p. 957 - 958

Precursor 3
3114-70-3 124-38-9 2615-25-0
DownStream 0

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

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