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1,7-DIAMINOHEPTANE

1,7-DIAMINOHEPTANE structure

CAS No.: 646-19-5

Chemical Name:: 1,7-DIAMINOHEPTANE

Synonyms: Heptane-1,7-diamine;1,7-HEPTANEDIAMINE;Diaminoheptane;HEPTAMETHYLENEDIAMINE;1,7-DiaMinoheptane, 98% 25GR;NSC 45777;H2N(CH2)7NH2;HEPTANEDIAMINE;1,9-Diazanonane;1,7-DIAMINOHEPTANE

CBNumber:: CB0691275

Molecular Formula:: C7H18N2

Molecular Weight:: 130.23

MDL Number:: MFCD00008246

MOL File:: 646-19-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-07-17 09:03:53

Product description	Number	Pack Size	Price
1,7-Diaminoheptane 98%	D17408	5g	$58.4
1,7-Diaminoheptane 98%	D17408	25g	$178.5
1,7-Diaminoheptane >98.0%(GC)(T)	D0094	5g	$76
1,7-Diaminoheptane >98.0%(GC)(T)	D0094	25g	$267
1,7-Heptanediamine ≥98%	CS-W009537	1g	$11
More product size

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1,7-DIAMINOHEPTANE Properties

Melting point	26-29 °C (lit.)
Boiling point	223-225 °C (lit.)
Density	0,86 g/cm³
refractive index	1.4590
Flash point	190 °F
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	450g/l
form	Crystalline Chunks
pka	10.95±0.10(Predicted)
color	White to light yellow
Water Solubility	Soluble in water, ethanol, acetone, ether and benzene.
Sensitive	Air Sensitive
BRN	1734159
InChI	1S/C7H18N2/c8-6-4-2-1-3-5-7-9/h1-9H2
InChIKey	PWSKHLMYTZNYKO-UHFFFAOYSA-N
SMILES	NCCCCCCCN
CAS DataBase Reference	646-19-5(CAS DataBase Reference)
FDA UNII	3011L9B20C
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Danger

Hazard statements

H314

Precautionary statements

P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

PPE

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Hazard Codes

Risk Statements

Safety Statements

26-36/37/39-45

RIDADR

UN 3259 8/PG 2

WGK Germany

HazardClass

PackingGroup

III

HS Code

29212900

Storage Class

8A - Combustible corrosive hazardous materials

Hazard Classifications

Eye Dam. 1
Skin Corr. 1B

Limited Quantities

1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

NFPA 704

	2
3		1

1,7-DIAMINOHEPTANE price More Price(28)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	D17408	1,7-Diaminoheptane 98%	646-19-5	5g	$58.4	2026-04-30	Buy
Sigma-Aldrich	D17408	1,7-Diaminoheptane 98%	646-19-5	25g	$178.5	2026-04-30	Buy
TCI Chemical	D0094	1,7-Diaminoheptane >98.0%(GC)(T)	646-19-5	5g	$76	2026-04-30	Buy
TCI Chemical	D0094	1,7-Diaminoheptane >98.0%(GC)(T)	646-19-5	25g	$267	2026-04-30	Buy
ChemScene	CS-W009537	1,7-Heptanediamine ≥98%	646-19-5	1g	$11	2026-06-04	Buy

Product number	Packaging	Price	Buy
D17408	5g	$58.4	Buy
D17408	25g	$178.5	Buy
D0094	5g	$76	Buy
D0094	25g	$267	Buy
CS-W009537	1g	$11	Buy

1,7-DIAMINOHEPTANE Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystalline chunks

Uses

1,7-Diaminoheptane is used in the preparation of 7-amino-1-guanidinooctane and 1,7-diamino-trans-hept-3-ene, which is used as a deoxyhypusine synthase inhibitor.

1,7-DIAMINOHEPTANE synthesis

Synthesis of 1,7-DIAMINOHEPTANE from Azelaic acid

1,7-DIAMINOHEPTANE Preparation Products And Raw materials

Raw materials

Nonanediamide 1,6-Heptadiene 1,7-DIBROMOHEPTANE 1,5-Dicyanopentane p-Toluenesulfonamide

Azelaic acid

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Preparation Products

7-DIETHYLAMINOHEPTYLAMINE 1,7-Diisothiocyanatoheptane

1,7-DIAMINOHEPTANE Suppliers

Global( 188)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
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3619	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29812	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32466	58
Finetech Industry Limited	+86-27-8746-5837 +8619945049750	info@finetechnology-ind.com	China	9539	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52704	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	24597	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49734	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	39037	58

Supplier	Advantage
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Shanghai Zheyan Biotech Co., Ltd.	58
career henan chemical co	58
TargetMol Chemicals Inc.	58
Finetech Industry Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
HANGZHOU LEAP CHEM CO., LTD.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
TargetMol Chemicals Inc.	58

View Lastest Price from 1,7-DIAMINOHEPTANE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-07-17	1,7-Diaminoheptane 646-19-5	$29.00		99.97%	10g	TargetMol Chemicals Inc.
2025-06-27	1,7-DIAMINOHEPTANE 646-19-5		1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
2025-06-20	1,7-DIAMINOHEPTANE 646-19-5		1kg	0.99	20 tons	Hebei Yanxi Chemical Co., Ltd.

1,7-Diaminoheptane
646-19-5
$29.00
99.97%
TargetMol Chemicals Inc.

1,7-DIAMINOHEPTANE
646-19-5
99%
Hebei Chuanghai Biotechnology Co., Ltd

1,7-DIAMINOHEPTANE
646-19-5
$0.00
0.99
Hebei Yanxi Chemical Co., Ltd.

1,7-DIAMINOHEPTANE Spectrum

1,7-DIAMINOHEPTANE(646-19-5)MS 1,7-DIAMINOHEPTANE(646-19-5)¹HNMR 1,7-DIAMINOHEPTANE(646-19-5)¹³CNMR 1,7-DIAMINOHEPTANE(646-19-5)IR1 1,7-DIAMINOHEPTANE(646-19-5)Raman

646-19-5(1,7-DIAMINOHEPTANE)Related Search:

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DIMETHYL-(2-PIPERIDIN-2-YL-ETHYL)-AMINE N1-[2-(2-PIPERIDYL)ETHYL]-3,5-DI(TRIFLUOROMETHYL)ANILINE 1,2,3,4,4A,5,6,7-OCTAHYDRO-2,2,4A,7,7-PENTAMETHYLNAPHTHYRIDINE COBINAMIDE DICYANIDE N-Biotinyl-N'-(iodoacetyl)-1,6-hexanediaMine

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RARECHEM AL BW 0083 HEPTANEDIAMINE 1,7-DIAMINOHEPTANE H2N(CH2)7NH2 1,7-Heptamethylenediamine 1,7-Heptanediamine, Heptamethylenediamine 1,7-DiaMinoheptane, 98% 5GR 1,7-DiaMinoheptane 98% 1,7-Diamino-n-heptane 1,9-Diazanonane alpha,omega-Heptanediamine NSC 45777 Heptamethylenediamine~1,7-Heptanediamine 1,7-Diaminoheptane,98% 1,7-Diaminoheptane, Heptamethylenediamine Heptane-1,7-diamine 98% 1,7-Diaminoheptane > 1,7-HEPTANEDIAMINE 1,7-DiaMinoheptane, 98% 25GR Diaminoheptane HEPTAMETHYLENEDIAMINE Heptane-1,7-diamine 646-19-5 NH2CH27NH2 Building Blocks Monofunctional & 偽,蠅-Bifunctional Alkanes 偽,蠅-Alkanediamines 偽,蠅-Bifunctional Alkanes Organic Building Blocks Nitrogen Compounds Polyamines alpha,omega-Alkanediamines alpha,omega-Bifunctional Alkanes Monofunctional & alpha,omega-Bifunctional Alkanes

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