Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,6-Diisocyanatohexane
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: 1,6-Diisocyanatohexane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

822-06-0

822-06-0 structure

Name: 1,6-Diisocyanatohexane
Chemical Name: hexamethylene diisocyanate
CAS Number: 822-06-0
Molecular Formula: C₈H₁₂N₂O₂
Molecular Weight: 168.193
Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
Create Date: 2018-02-08 08:00:00
Modify Date: 2026-06-30 16:07:34

Name	hexamethylene diisocyanate
Synonyms	1,6-diisocyanato-hexan 1,6-hexane diisocyanate EINECS 212-485-8 ene diisocyanate 1,6-diisocyanated’hexamethylene 1,6-hexylenediisocyanate desmodurn 4,4′-HMDI-2(di-n-butyl amine) Solution isocyanicacid,hexamethyleneester Hexane, 1,6-diisocyanato 1,6-DIISOCYANATOHEXAN Hexamethylene diisocyanate (HDI) hexamethylenediisocyanate metyleno-bis-fenyloizocyjanian(polish) MFCD00002047 1,6-Hexylene diisocyanate Dicyclohexylmethane-4,4′-diisocyanate dibutylamine solution 1,6-hexanedioldiisocyanate hexane,1,6-diisocyanato 1,6-hexamethylene diisocyanate 1,6-Diisocyanatohexane,Hexamethylene diisocyanate Hexamethylene Diisocyanate Solution, 100μg/mL Isocyanic acid, diester with 1,6-hexanediol Hexamethylene diisocyanate, 1,6- hexane 1,6-diisocyanate 1,6-hexyldiisocyanate Evafanol AS-1 Szesciometylenodwuizocyjanian HDI HMDI HDI HMDI TL 78 desmodur h Evafanol AS-1 1,6-diisocyanatohexane 1,6-hexylene diisocyanate Hexamethylene Diisocyanate 1,6-Hexanediol diisocyanate Hexamethylene-1,6-diisocyanate 1,6-Hexamethylen 1,6-HEXAMETHYLENEDIISOCYANATE(HDI) 1.6-Diisocyanatohexane [-0] Hexamethylene diisocyanate Isocyanic acid, hexamethylene ester HexaMethylene diisocyanate , >= 1,6-Diisocyanatohexane, R Hexamethylene Diisocyanate（HMDI） 1，6-Diisocyantohexane SixMethylene diisocyanate Hexamethylene diisocyanate,1,6-Diisocyanatohexane TL 78 Hexamethylendiisocyanat 1,6-Hexanediyldiisocyanate HEXAMETHYLENE DIISOCYANATE isocyanicacid,diesterwith1,6-hexanediol Hexamethylene-1,6-diisocyanate szesciometylenodwuizocyjanian(polish) Hexamethylene Diisocyanat Metyleno-bis-fenyloizocyjanian HEXAMETHLENE DIISOCYANATE Hexamethylene Diisocyanate > 1,6-HEXAMETHYLENE DIISOCYANATE 1,6-diisocyanato hexane hexane1,6-diisocyanate Hexane 1,6-diisocyanate tripolymer HMDI tl78 hexane-1,6-diisocyanate desmodurh 1,6-HEXANEDIISOCYANATE Methylene-bis(4-cyclohexylisocyanate) dibutylamine solution hexamethylendiisokyanat 1,6-Disocyanatohexane

Density	1.0±0.1 g/cm3
Boiling Point	255.0±0.0 °C at 760 mmHg
Melting Point	-55°C
Molecular Formula	C₈H₁₂N₂O₂
Molecular Weight	168.193
Flash Point	140.0±0.0 °C
Exact Mass	168.089874
PSA	58.86000
LogP	3.03
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.483
Storage condition	2-8°C
Stability	Stable. Moisture sensitive. Combustible. Incompatible with strong oxidizing agents, strong bases, amines, acids. May react explosively with alcohols in the presence of base without a diluting solvent. Heating above 200 C may cause polymerization.
Water Solubility	Reacts

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MO1740000

CHEMICAL NAME :: Hexane, 1,6-diisocyanato-

CAS REGISTRY NUMBER :: 822-06-0

BEILSTEIN REFERENCE NO. :: 0956709

LAST UPDATED :: 199712

DATA ITEMS CITED :: 32

MOLECULAR FORMULA :: C8-H12-N2-O2

MOLECULAR WEIGHT :: 168.22

WISWESSER LINE NOTATION :: OCN6NCO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 710 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 60 mg/m3/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 12(10),40,1968

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 350 mg/kg

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

REFERENCE :: TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. (Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532, Japan) V.29- 1970- Volume(issue)/page/year: 39,202,1980

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 30 mg/m3

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,74,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5600 ug/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07805

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 570 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 ppm/6H/5D-I

TOXIC EFFECTS :: Related to Chronic Data - death

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571057

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 40 ppb/6H/13W-I

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - conjunctive irritation

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0532755

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 ppb/6H/5D-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571057

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 ppm/6H/5D-I

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571057 *** REVIEWS *** ACGIH TLV-TWA 0.034 mg/m3 (0.005 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-BELGIUM:TWA 0.005 ppm (0.034 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.005 ppm (0.035 mg/m3) JAN 1993 OEL-FRANCE:TWA 0.010 ppm (0.075 mg/m3);STEL 0.020 ppm JAN 1993 OEL-GERMANY:TWA 0.01 ppm (0.07 mg/m3) JAN 1993 OEL-HUNGARY:TWA 0.05 mg/m3;STEL 0.1 mg/m3 JAN 1993 OEL-POLAND:TWA 0.05 mg/m3 JAN 1993 OEL-RUSSIA:STEL 0.05 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 0.005 ppm (0.03 mg/m3);STEL 0.01 ppm (0.07 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.01 ppm (0.07 mg/m3);STEL 0.02 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO HDI-air:10H TWA 0.035 mg/m3;CL 0.14 mg/m3/10M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4839 No. of Facilities: 238 (estimated) No. of Industries: 9 No. of Occupations: 12 No. of Employees: 4490 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4839 No. of Facilities: 1895 (estimated) No. of Industries: 21 No. of Occupations: 26 No. of Employees: 19180 (estimated) No. of Female Employees: 329 (estimated)

Symbol	GHS05, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H302-H314-H317-H330-H334
Precautionary Statements	P260-P280-P284-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R23;R36/37/38;R42/43
Safety Phrases	S26-S28-S38-S45-S28A
RIDADR	UN 2281 6.1/PG 2
WGK Germany	1
RTECS	MO1740000
Packaging Group	II
Hazard Class	6.1
HS Code	2929104000

Precursor 9
61578-93-6 124-09-4 503-38-8 75-44-5
2188-09-2 4223-31-8 98-13-5 13590-67-5
384812-59-3
DownStream 10
3073-59-4 2188-09-2 512-56-1 27640-22-8
2536-16-5 29284-44-4 2163-00-0 69938-76-7
16069-15-1 124-09-4