Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,6-di-iso-propylphenyl isocyanate
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,6-di-iso-propylphenyl isocyanate
Price: ￥408.0/5g ￥168.0/1g ￥1718.0/25g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,6-Diisopropylphenyl isocyanate
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: 2-isocyanato-1,3-di(propan-2-yl)benzene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,6-di-iso-propylphenyl isocyanate
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 96.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

28178-42-9

28178-42-9 structure

28178-42-9 structure

Name: 2,6-di-iso-propylphenyl isocyanate
Chemical Name: 2-isocyanato-1,3-di(propan-2-yl)benzene
CAS Number: 28178-42-9
Molecular Formula: C₁₃H₁₇NO
Molecular Weight: 203.280
Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
Create Date: 2018-03-23 08:00:00
Modify Date: 2025-08-21 10:35:49

Name	2-isocyanato-1,3-di(propan-2-yl)benzene
Synonyms	Benzene,2-isocyanato-1,3-bis(1-methylethyl) 2,5-DIHYDRO-5-OXO-1-PHENYL-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID PHENYLAMIDE Isocyanic Acid 2,6-Diisopropylphenyl Ester 2-isocyanato-1,3-di(propan-2-yl)benzene 2,6-(i-Pr)2PhNCO 2,6-di-iso-propylphenyl isocyanate Benzene, 2-isocyanato-1,3-bis(1-methylethyl)- o,o'-Diisopropylphenyl isocyanate 2-Isocyanato-1,3-diisopropylbenzene 2,6-Diisopropylphenyl Isocyanate EINECS 248-885-4 2,6-Bis(1-methylethyl)phenyl isocyanate MFCD00008882

Density	1.0±0.1 g/cm3
Boiling Point	247.2±0.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₇NO
Molecular Weight	203.280
Flash Point	107.2±0.0 °C
Exact Mass	203.131012
PSA	29.43000
LogP	5.26
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.507

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY8545000

CHEMICAL NAME :: Benzene, 1,3-bis(1-methylethyl)-2-isocyanato-

CAS REGISTRY NUMBER :: 28178-42-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C13-H17-N-O

MOLECULAR WEIGHT :: 203.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528440 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1414 mg/kg

TOXIC EFFECTS :: Gastrointestinal - changes in structure or function of salivary glands Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530415

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 47 mg/m3/4H

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0191-1160

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1260 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Gastrointestinal - changes in structure or function of salivary glands Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528440

Symbol	GHS05, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H302-H315-H317-H318-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;
Risk Phrases	R21/22;R26;R36/37/38
Safety Phrases	S23-S26-S36/37/39-S45-S28A
RIDADR	UN 3382 6.1/PG 1
WGK Germany	2
RTECS	CY8545000
Packaging Group	II
Hazard Class	6.1
HS Code	2929109000

Precursor 9
124-38-9 24544-04-5 13144-62-2 24424-99-5
24424-95-1 201230-82-2 42022-53-7 75-44-5
2162-74-5
DownStream 2
20781-86-6 2162-74-5

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

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