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Octyl isocyanate

Octyl isocyanate structure

CAS No.: 3158-26-7

Chemical Name:: Octyl isocyanate

Synonyms: Octyl isocyate;OCTYL ISOCYANATE;1-isocyanatooctane;N-OCTYL ISOCYANATE;1-OCTYL ISOCYANATE;1-isocyanato-octan;8-Isocyanatooctane;Octyl isocyanate 97%;Octyl isocyanate,99%;Octane, 1-isocyanato-

CBNumber:: CB8168296

Molecular Formula:: C9H17NO

Molecular Weight:: 155.24

MDL Number:: MFCD00013887

MOL File:: 3158-26-7.mol

MSDS File:: SDS

Last updated:2026-01-13 11:26:53

Product description	Number	Pack Size	Price
Octyl isocyanate 97%	329746	5g	$82.5
Octyl isocyanate 97%	329746	25g	$264
Octyl isocyanate	O148573	1g	$45
Octyl isocyanate	285934	100g	$2181
OCTYL ISOCYANATE 95.00%	CHM0006948	1G	$623.05

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Octyl isocyanate Properties

Boiling point	200-204 °C(lit.)
Density	0.88 g/mL at 25 °C(lit.)
refractive index	n20/D 1.432(lit.)
Flash point	160 °F
form	Liquid
color	Turbid milky to light yellow
Specific Gravity	0.88
Water Solubility	DECOMPOSES
Sensitive	Moisture Sensitive
InChI	1S/C9H17NO/c1-2-3-4-5-6-7-8-10-9-11/h2-8H2,1H3
InChIKey	DYQFCTCUULUMTQ-UHFFFAOYSA-N
SMILES	CCCCCCCCN=C=O
CAS DataBase Reference	3158-26-7(CAS DataBase Reference)
EPA Substance Registry System	Octane, 1-isocyanato- (3158-26-7)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS08

Signal word

Danger

Hazard statements

H302-H315-H317-H319-H334-H335

Precautionary statements

P261-P264-P280-P301+P312-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

22-36/37/38-42-20/21/22

Safety Statements

23-26-36-45-37/39

RIDADR

UN 2206 6.1/PG 3

WGK Germany

TSCA

TSCA listed

HazardClass

6.1

PackingGroup

III

HS Code

29291000

Storage Class

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

Limited Quantities

5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

NFPA 704

	1
2		0

Octyl isocyanate price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	329746	Octyl isocyanate 97%	3158-26-7	5g	$82.5	2026-04-30	Buy
Sigma-Aldrich	329746	Octyl isocyanate 97%	3158-26-7	25g	$264	2026-04-30	Buy
TRC	O148573	Octyl isocyanate	3158-26-7	1g	$45	2021-12-16	Buy
Usbiological	285934	Octyl isocyanate	3158-26-7	100g	$2181	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0006948	OCTYL ISOCYANATE 95.00%	3158-26-7	1G	$623.05	2021-12-16	Buy

Product number	Packaging	Price	Buy
329746	5g	$82.5	Buy
329746	25g	$264	Buy
O148573	1g	$45	Buy
285934	100g	$2181	Buy
CHM0006948	1G	$623.05	Buy

Octyl isocyanate Chemical Properties,Uses,Production

Chemical Properties

turbid milky to light yellow liquid

Uses

Octyl isocyanate was used to suppress side reactions such as backbiting or chain transfer reaction during polymerization reactions. It was also used in the synthesis of:

low molar mass organogelator containing 2-(2′-hydroxyphenyl)benzoxazole (HPB) unit with long alkyl chain
N-octylurea
N-cyclopropyl-N′-octylurea

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 257, 1995 DOI: 10.1021/jo00106a044
Synthesis, p. 907, 1987

General Description

Octyl isocyanate was reported to inactivate serine proteinase, chymotrypsin.

Octyl isocyanate Preparation Products And Raw materials

Raw materials

Preparation Products

Octyl isocyanate Suppliers

Global( 113)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-173 9270 1263	1057@dideu.com	China	4000	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29794	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	9545	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10236	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	86 18062405514 18062405514	ada@ipurechemical.com	CHINA	3461	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Changzhou Fullone Chemical Co., Ltd.	+86-13328197671 +86-13861172460	sales@borenchem.cn	China	1055	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Hubei Ipure Biology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Changzhou Fullone Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58

View Lastest Price from Octyl isocyanate manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-07-08	Octyl isocyanate 3158-26-7	US $1.00 / Kg	1Kg	98%	20T	Shaanxi Dideu Medichem Co. Ltd
	2020-02-19	Octyl isocyanate 3158-26-7	US $3.00 / KG	1KG	98%	200KG	Career Henan Chemical Co

Octyl isocyanate
3158-26-7
US $1.00 / Kg
98%
Shaanxi Dideu Medichem Co. Ltd

Octyl isocyanate
3158-26-7
US $3.00 / KG
98%
Career Henan Chemical Co

Octyl isocyanate Spectrum

Octyl isocyanate(3158-26-7)¹HNMR Octyl isocyanate(3158-26-7)Raman Octyl isocyanate(3158-26-7)IR Octyl isocyanate(3158-26-7)FT-IR

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