Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: p-Tolyl 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: 4-tolyl isocyanate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

622-58-2

622-58-2 structure

622-58-2 structure

Name: p-Tolyl Isocyanate
Chemical Name: 4-tolyl isocyanate
CAS Number: 622-58-2
Molecular Formula: C₈H₇NO
Molecular Weight: 133.147
Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
Create Date: 2018-04-28 08:00:00
Modify Date: 2026-07-15 19:03:01

Name	4-tolyl isocyanate
Synonyms	4-Isocyanato-1-methylbenzene p-Tolyl isocyanate OCLOR 1232, 1X1ML, HEXANE 1000UG/ML p-tolueneisocyanate 4-METHYLPHENYL ISOCYANATE p-Isocyanatotoluene 1-Isocyanato-4-methylbenzene p-Tolyl isocyanate, R P-METHYL PHENYL ISOCYANATE p-Toluene isocyanate PA-TOLYL(MONO)ISOCYANATE MFCD00002029 P-TOLYISOCYANATE 1-isocyanato-4-methyl-benzen Oftoluene diisocyanate isocyanated-toluene para-tolyl isocyanate OCNR D1 4-methyl phenyl isocyanate p-Tolylcarbonimide EINECS 210-743-4 4-Isocyanatotoluene p-Tolylcbonimide ISOCYANIC ACID P-TOLYL ESTER benzene,1-isocyanato-4-methyl p-Methylphenyl isocyanate p-Tolylisocyanate 4-MeC6H4-N=C=O 1-isocyanato-4-methyl-Benzene isocyanatedep-toluene Isocyanic acid, p-tolyl ester (7CI,8CI) pa-tolyl isocyanate 4-TOLYL ISOCYANATE

Density	1.0±0.1 g/cm3
Boiling Point	190.6±19.0 °C at 760 mmHg
Molecular Formula	C₈H₇NO
Molecular Weight	133.147
Flash Point	63.9±24.1 °C
Exact Mass	133.052765
PSA	29.43000
LogP	3.04
Vapour Pressure	0.5±0.4 mmHg at 25°C
Index of Refraction	1.519
Storage condition	Refrigerator (+4°C)

Symbol	GHS07, GHS08
Signal Word	Danger
Hazard Statements	H302 + H312 + H332-H315-H319-H334-H335
Precautionary Statements	P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S23-S26-S45-S36/37/39
RIDADR	2206
WGK Germany	3
RTECS	DA3681666
Packaging Group	II
Hazard Class	6.1
HS Code	2929109000

Precursor 10
32315-10-9 106-49-0 201230-82-2 42868-89-3
99-99-0 2318-82-3 5602-96-0 619-55-6
106-43-4 917-61-3
DownStream 10
109519-47-3 109519-49-5 4316-53-4 20172-33-2
21354-40-5 21354-22-3 4300-33-8 103-72-0
25216-04-0 29209-10-7

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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