Shanghai Nianxing Industrial Co., Ltd
China
Product Name: di-tert-butyl nitroxide
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

2406-25-9

2406-25-9 structure

2406-25-9 structure

Name: di-tert-butyl nitroxide
Chemical Name: di-tert-butyl nitroxide
CAS Number: 2406-25-9
Molecular Formula: C₈H₁₈NO
Molecular Weight: 144.23500
Create Date: 2018-02-14 08:00:00
Modify Date: 2025-08-25 08:22:36

Name	di-tert-butyl nitroxide
Synonyms	N,N-di-tert-butylnitroxide DI-TERT-BUTYL NITROXYL ditertiary butyl nitroxide MFCD00008800 EINECS 219-298-0 DI-T-BUTYL NITROXIDE di-t-Butylnitroxyl di-tert-butylnitroxide radical nitroxide,di-tert-butyl Dtbn

Density	0.877g/cm3
Boiling Point	74-75ºC34 mm Hg(lit.)
Molecular Formula	C₈H₁₈NO
Molecular Weight	144.23500
Flash Point	114 °F
Exact Mass	144.13900
PSA	3.24000
LogP	2.23090
Index of Refraction	1.435

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RA1780000

CHEMICAL NAME :: Nitroxide, di-tert-butyl

CAS REGISTRY NUMBER :: 2406-25-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H18-N-O

MOLECULAR WEIGHT :: 144.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 505 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Sense Organs and Special Senses (Eye) - lacrimation Sense Organs and Special Senses (Eye) - conjunctive irritation

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 141,349,1963

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 53800 ug/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Sense Organs and Special Senses (Eye) - lacrimation Sense Organs and Special Senses (Eye) - conjunctive irritation

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 141,349,1963

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H302-H315-H319-H335
Precautionary Statements	P261-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	Xn: Harmful;
Risk Phrases	R10;R22;R36/37/38
Safety Phrases	S16;S26;S36
RIDADR	UN 1993
WGK Germany	3
RTECS	RA1780000
Packaging Group	III
Hazard Class	3.2

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