4-nitrophenyl isocyanate

Modify Date: 2025-08-20 12:26:34

4-nitrophenyl isocyanate structure	Common Name	4-nitrophenyl isocyanate
	CAS Number	100-28-7	Molecular Weight	164.118
	Density	1.3±0.1 g/cm3	Boiling Point	270.4±0.0 °C at 760 mmHg
	Molecular Formula	C₇H₄N₂O₃	Melting Point	56-59 °C(lit.)
	MSDS	Chinese USA	Flash Point	121.2±22.6 °C
	Symbol	GHS07, GHS08	Signal Word	Danger

Name	4-Nitrophenyl isocyanate
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	270.4±0.0 °C at 760 mmHg
Melting Point	56-59 °C(lit.)
Molecular Formula	C₇H₄N₂O₃
Molecular Weight	164.118
Flash Point	121.2±22.6 °C
Exact Mass	164.022186
PSA	75.25000
LogP	2.96
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.589
Storage condition	2-8°C

4-nitrophenyl isocyanate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA3692500

CHEMICAL NAME :: Benzene, 1-isocyanato-4-nitro-

CAS REGISTRY NUMBER :: 100-28-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C7-H4-N2-O3

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 :: 1600 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528342

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528342

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 10 mL/kg

TOXIC EFFECTS :: Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528342

Symbol	GHS07, GHS08
Signal Word	Danger
Hazard Statements	H302 + H332-H315-H319-H334-H335
Precautionary Statements	P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S22-S26-S36/37/39-S45
RIDADR	2206
WGK Germany	3
RTECS	DA3692500
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2929109000

Precursor 9
CAS#:32315-10-9 Triphosgene CAS#:100-01-6 4-Nitroaniline CAS#:2733-41-7 Benzoyl azide, ... CAS#:1613-76-9 Benzamide,N-hyd...
CAS#:75-44-5 phosgene CAS#:63911-89-7 4-nitro-N-trime... CAS#:1943-87-9 methyl (4-nitro... CAS#:124-38-9 Carbon dioxide
CAS#:14562-02-8 Benzenamine,4-n...
DownStream 10
CAS#:3393-96-2 4'-nitrobenzanilide CAS#:53558-25-1 vacor CAS#:100-01-6 4-Nitroaniline CAS#:587-90-6 4,4'-dinitrocar...
CAS#:143194-01-8 butan-2-yl N-(4... CAS#:140707-19-3 4-(4-aminopheny... CAS#:14357-51-8 propan-2-yl N-(... CAS#:2003-46-5 1,1-bis(2-chlor...
CAS#:20915-03-1 Hydroxylamine,N... CAS#:1943-87-9 methyl (4-nitro...

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

Design, synthesis and ¹H NMR study of C3v-symmetric anion receptors with urethane-NH as recognition group.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 153 , 199-205, (2015)

C3v-Symmetric anion receptors 3 and 4 with urethane groups were synthesized by using trindane triol as tripodal molecular framework. In (1)H NMR titration study, the receptors showed noticeable downfi...

Pyrrolylamidourea based anion receptors. Evans LS, et al.

New J. Chem. 30(7) , 1019-1025, (2006)

Isocyanic Acid 4-Nitrophenyl Ester

1-Isocyanato-4-nitro-benzene

Benzene, 1-isocyanato-4-nitro-

MFCD00007306

1-Isocyanato-4-nitrobenzene

4-nitrophenyl isocyanate

EINECS 202-836-3

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-nitrophenyl isocyanate
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Nitrophenyl isocyanate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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4-nitrophenyl isocyanate

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles2

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.