Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2, 6-Difluoro-p-phenylenediamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3743-86-0

3743-86-0 structure

3743-86-0 structure

Name: 2, 6-Difluoro-p-phenylenediamine
Chemical Name: 2,6-difluorobenzene-1,4-diamine
CAS Number: 3743-86-0
Molecular Formula: C₆H₆F₂N₂
Molecular Weight: 144.12200
Create Date: 2017-09-04 04:51:49
Modify Date: 2025-08-23 18:39:12

Name	2,6-difluorobenzene-1,4-diamine
Synonyms	2,6-Difluoro-p-phenylenediamine p-Phenylenediamine,2,6-difluoro WLN: ZR DZ BF FF 1,4-Diamino-2,6-difluorobenzene 2,6-difluoro-1,4-phenylenediamine 2,6-Difluor-1,4-phenylendiamin

Density	1.407g/cm3
Boiling Point	236.8ºC at 760 mmHg
Molecular Formula	C₆H₆F₂N₂
Molecular Weight	144.12200
Flash Point	102.9ºC
Exact Mass	144.05000
PSA	52.04000
LogP	2.29160
Index of Refraction	1.593

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SS9700000

CHEMICAL NAME :: p-Phenylenediamine, 2,6-difluoro-

CAS REGISTRY NUMBER :: 3743-86-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H6-F2-N2

MOLECULAR WEIGHT :: 144.14

WISWESSER LINE NOTATION :: ZR DZ BF FF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/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#02607

HS Code	2921519090

3743-89-3 structure

3743-89-3

~%

3743-86-0 structure

3743-86-0

Literature: Ishikawa,N. et al. Journal of Organic Chemistry, 1965 , vol. 30, p. 3878 - 3882

3743-87-1 structure

3743-87-1

~%

3743-86-0 structure

3743-86-0

Literature: Ishikawa,N. et al. Journal of Organic Chemistry, 1965 , vol. 30, p. 3878 - 3882

3743-90-6 structure

3743-90-6

~%

3743-86-0 structure

3743-86-0

Literature: Ishikawa,N. et al. Journal of Organic Chemistry, 1965 , vol. 30, p. 3878 - 3882

Precursor 3
3743-89-3 3743-87-1 3743-90-6
DownStream 8
3896-29-5 3743-94-0 3743-95-1 3743-88-2
3743-92-8 3743-99-5 3896-25-1 3896-24-0

HS Code	2921519090
Summary	2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0%

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