cyclohexylisocyanate

Modify Date: 2025-08-20 23:56:34

cyclohexylisocyanate structure	Common Name	cyclohexylisocyanate
	CAS Number	3173-53-3	Molecular Weight	125.168
	Density	1.1±0.1 g/cm3	Boiling Point	169.0±9.0 °C at 760 mmHg
	Molecular Formula	C₇H₁₁NO	Melting Point	-80 °C
	MSDS	Chinese USA	Flash Point	48.9±0.0 °C
	Symbol	GHS02, GHS06, GHS08	Signal Word	Danger

Name	cyclohexyl isocyanate
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	169.0±9.0 °C at 760 mmHg
Melting Point	-80 °C
Molecular Formula	C₇H₁₁NO
Molecular Weight	125.168
Flash Point	48.9±0.0 °C
Exact Mass	125.084061
PSA	29.43000
LogP	2.89
Vapour Pressure	1.6±0.3 mmHg at 25°C
Index of Refraction	1.523
Stability	Stability Flammable. Incompatible with water, strong oxidizing agents, alcohols, strong bases, amines, acids, copper alloys, aluminium. May polymerize if exposed to moisture.
Water Solubility	decomposes

cyclohexylisocyanate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NQ8650000

CHEMICAL NAME :: Isocyanic acid, cyclohexyl ester

CAS REGISTRY NUMBER :: 3173-53-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C7-H11-N-O

MOLECULAR WEIGHT :: 125.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 150 ug/plate

REFERENCE :: ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 44,3017,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0838 No. of Facilities: 48 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 457 (estimated)

Symbol	GHS02, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H226-H302 + H312-H315-H317-H319-H330-H334-H335
Precautionary Statements	P260-P280-P284-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T+:Verytoxic;N:Dangerous for the environment;
Risk Phrases	R10;R21/22;R26;R34;R42;R50
Safety Phrases	S26-S28-S36/37-S45-S57-S36/37/39-S29-S28A-S23-S16
RIDADR	UN 2488 6.1/PG 1
WGK Germany	2
RTECS	NQ8650000
Packaging Group	I
Hazard Class	6.1
HS Code	29291090

Precursor 9
CAS#:75-44-5 phosgene CAS#:108-91-8 Cyclohexylamine CAS#:13144-62-2 N-CYCLOHEXYL-OX... CAS#:124-38-9 Carbon dioxide
CAS#:629-50-5 Tridecane CAS#:20190-03-8 Cyclohexylcarba... CAS#:931-53-3 Isocyanocyclohexane CAS#:4363-92-2 2-aminocyclohex...
CAS#:32315-10-9 Triphosgene
DownStream 9
CAS#:538-75-0 Dicyclohexylcar... CAS#:108-94-1 Cyclohexanone CAS#:1124-53-4 Acetamide,N-cyc... CAS#:4248-19-5 tert-Butyl carbamate
CAS#:937-38-2 1-Chloro-3-phen... CAS#:20921-41-9 2-phenylbut-3-y... CAS#:20921-50-0 N-Cyclohexylcar... CAS#:103-71-9 Phenylisocyanate
CAS#:2387-23-7 1,3-Dicyclohexylurea

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

Thermal degradation of amorphous glibenclamide.

Eur. J. Pharm. Biopharm. 80(1) , 203-8, (2012)

A glibenclamide polymorph published by Panagopoulou-Kaplani and Malamataris (2000) [1], obtained by sublimation of amorphous glibenclamide, was analysed. A new interpretation of the data is presented ...

Effect of nitrosoureas on calmodulin activity in vitro and in mouse intestine in vivo.

Cancer Chemother. Pharmacol. 14(2) , 146-9, (1985)

The effects of BCNU, CCNU, methyl-CCNU, streptozotocin, and chlorozotocin on calmodulin activity were studied in vitro and in vivo. Preincubation of BCNU, CCNU, and methyl-CCNU with calmodulin produce...

Synthesis of HMDI-based segmented polyurethanes and their use in the manufacture of elastomeric composites for cardiovascular applications.

J. Biomater. Sci. Polym. Ed. 18(5) , 561-78, (2007)

For short-term cardiovascular application, segmented polyurethanes (SPUs) based on 4,4-methylenebis(cyclohexyl isocyanate) (HMDI), polytetramethylenglycol (PTMG) and 1,4-butanediol (BD) were synthesiz...

cyclohexyl-NCO

chi

Cyclohexyl isocyanate

cyclohexylisocyanate

Cyclohexane, isocyanato-

isocyanato-cyclohexan

Isocyanatocyclohexane

Isocyanic Acid Cyclohexyl Ester

EINECS 221-639-3

c-hexylisocyanate

cyclohexanyl isocyanate

cyclohexyl

MFCD00003840

cyclohexane,isocyanato

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China
Product Name: cyclohexylisocyanate
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: cyclohexylisocyanate
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyclohexyl isocyanate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: cyclohexyl isocyanate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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cyclohexylisocyanate

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

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