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Isopropyl isothiocyanate

Isopropyl isothiocyanate structure

CAS No.: 2253-73-8

Chemical Name:: Isopropyl isothiocyanate

Synonyms: IPNCS;Isopropyl isothiocya;Isothiocyanato-2-propane;ISOPROPYL ISOTHIOCYANATE;2-ISOTHIOCYANATO-PROPANE;Propane, 2-isothiocyanato-;IsopropylIsothiocyanate>Isopropyl isothiocyate, 99%;Isopropyl isothiocyanate 97%;ISOPROPYL ISOTHIOCYANATE(SG)

CBNumber:: CB3253232

Molecular Formula:: C4H7NS

Molecular Weight:: 101.17

MDL Number:: MFCD00037830

MOL File:: 2253-73-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:59:12

Product description	Number	Pack Size	Price
Isopropyl isothiocyanate 97%	476013	5ml	$61.7
Isopropyl isothiocyanate 97%	476013	25ml	$285
Isopropyl Isothiocyanate >98.0%(GC)	I0520	5mL	$51
Isopropyl Isothiocyanate >98.0%(GC)	I0520	25mL	$130
Isopropyl Isothiocyanate	I872130	1g	$120
More product size

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Isopropyl isothiocyanate Properties

Melting point	168-170 °C
Boiling point	29-30 °C/10 mmHg (lit.)
Density	0.948 g/mL at 25 °C (lit.)
FEMA	4425 \| ISOPROPYL ISOTHIOCYANATE
refractive index	n20/D 1.493(lit.)
Flash point	104 °F
storage temp.	Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
form	clear liquid
color	Colorless to Light orange to Yellow
Specific Gravity	0.95
Odor	at 0.01 % in propylene glycol. pungent mustard
Odor Type	alliaceous
Water Solubility	Miscible with methanol. Hydrolyzes in water.
Sensitive	Moisture Sensitive
JECFA Number	1888
BRN	1739163
InChI	1S/C4H7NS/c1-4(2)5-3-6/h4H,1-2H3
InChIKey	VHBFEIBMZHEWSX-UHFFFAOYSA-N
SMILES	CC(C)N=C=S
LogP	1.82
CAS DataBase Reference	2253-73-8(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS)	ISOPROPYL ISOTHIOCYANATE
FDA UNII	46561PKP9T
NIST Chemistry Reference	Isopropyl isothiocyanate(2253-73-8)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H315-H319-H335

Precautionary statements

P210-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

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

Hazard Codes

Xi,T

Risk Statements

10-36/37/38-23/24/25

Safety Statements

16-26-36-45-38-36/37/39-28A

RIDADR

UN 1993 3/PG 3

WGK Germany

HazardClass

PackingGroup

III

HS Code

29309090

Storage Class

3 - Flammable liquids

Hazard Classifications

Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3

Limited Quantities

5.0 L (1.3 gallons) (liquid)

Excepted Quantities

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

NFPA 704

	2
3		0

Isopropyl isothiocyanate price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	476013	Isopropyl isothiocyanate 97%	2253-73-8	5ml	$61.7	2026-04-30	Buy
Sigma-Aldrich	476013	Isopropyl isothiocyanate 97%	2253-73-8	25ml	$285	2026-04-30	Buy
TCI Chemical	I0520	Isopropyl Isothiocyanate >98.0%(GC)	2253-73-8	5mL	$51	2026-04-30	Buy
TCI Chemical	I0520	Isopropyl Isothiocyanate >98.0%(GC)	2253-73-8	25mL	$130	2026-04-30	Buy
TRC	I872130	Isopropyl Isothiocyanate	2253-73-8	1g	$120	2021-12-16	Buy

Product number	Packaging	Price	Buy
476013	5ml	$61.7	Buy
476013	25ml	$285	Buy
I0520	5mL	$51	Buy
I0520	25mL	$130	Buy
I872130	1g	$120	Buy

Isopropyl isothiocyanate Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid; penetrating, mustard-like aroma.

Occurrence

Reported found in Brussel sprouts, Chinese cabbage, Japanese horseradish, and wasabi.

Uses

Isopropyl isothiocyanate is used as is an antimicrobial agent. It is also used as medicinal intermediate.

Uses

Isopropyl isothiocyanate may be used to synthesize 4-bromo-5,6-dichloro-2-isopropylaminobenzimidazole.

Aroma threshold values

High strength odor, recommend smelling in a 0.01% solution or less.

General Description

Isopropyl isothiocyanate is an isothiocyanate derivative. It has been identified as one of the volatile components in the following:

seed kernel and leaf of Moringa peregrina (Forssk.) Fiori, Agricolt1
essential oil isolated from Upland Wasabi
hydrodistillates of hedge mustard (Sysimbrium officinale)

Molecular conformations of isopropyl isothiocyanate in gas phase have been determined by electron diffraction studies. It has been synthesized by employing isopropyl amine as a starting reagent.

Isopropyl isothiocyanate Preparation Products And Raw materials

Raw materials

Preparation Products

4-ISOPROPYL-3-THIOSEMICARBAZIDE 1,2-DIHYDRO-3-ISOPROPYL-2-THIOXO-4(3H)-QUINAZOLINONE 2-Benzothiazolamine,N-(1-methylethyl)-(9CI)

Isopropyl isothiocyanate Suppliers

Global( 241)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	809	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21590	55
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6369	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	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
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8828	58

Supplier	Advantage
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
JINING XINHE CHEMICAL CO., LTD	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Xiamen AmoyChem Co., Ltd	58
Shandong chuangyingchemical Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Neostar United (Changzhou) Industrial Co., Ltd.	58

View Lastest Price from Isopropyl isothiocyanate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-06-27	Isopropyl isothiocyanate 2253-73-8	US $0.00 / KG	1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
2025-06-20	Isopropyl isothiocyanate 2253-73-8	US $20.00 / kg	1kg	0.99	10 tons	Hebei Yanxi Chemical Co., Ltd.
2024-07-23	Isopropyl isothiocyanate 2253-73-8	US $0.00-0.00 / kg	1kg	98%	10ton	JINING XINHE CHEMICAL CO., LTD

Isopropyl isothiocyanate
2253-73-8
US $0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

Isopropyl isothiocyanate
2253-73-8
US $20.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Isopropyl isothiocyanate
2253-73-8
US $0.00-0.00 / kg
98%
JINING XINHE CHEMICAL CO., LTD

Isopropyl isothiocyanate Spectrum

Isopropyl isothiocyanate(2253-73-8)¹HNMR Isopropyl isothiocyanate(2253-73-8)IR1

2253-73-8(Isopropyl isothiocyanate)Related Search:

Phenyl isothiocyanate Isopropyl acetate ISOPROPYL LAURATE Isopropyl palmitate Fluorescein isothiocyanate

Ethyl Isocyanatoacetate ISOBUTYL ISOTHIOCYANATE Benzyl isocyanate ISOCYANIC ACID PROPYL ISOTHIOCYANATE

2-Isocyanatoethyl Acrylate Isopropyl isocyanate BENZYL ISOTHIOCYANATE Isochlorogenic acid A RHODAMINE B ISOTHIOCYANATE

4-CHLOROPHENYL ISOTHIOCYANATE Isopropyl alcohol CYCLOPROPYL ISOTHIOCYANATE

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