Tandex

Modify Date: 2025-08-21 12:21:40

Tandex Structure
Tandex structure
 Common Name Tandex
CAS Number 4849-32-5 Molecular Weight 279.33500
Density 1.152 g/cm3 Boiling Point 435.1ºC at 760 mmHg
Molecular Formula C14H21N3O3 Melting Point 176-176.5ºC
MSDS Chinese USA Flash Point 217ºC

 Use of Tandex


Karbutilate is a carbamate herbicide.

 Names

Name karbutilate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.152 g/cm3
Boiling Point 435.1ºC at 760 mmHg
Melting Point 176-176.5ºC
Molecular Formula C14H21N3O3
Molecular Weight 279.33500
Flash Point 217ºC
Exact Mass 279.15800
PSA 70.67000
LogP 3.13090
Index of Refraction 1.554

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EY9980000
CHEMICAL NAME :
Carbamic acid, tert-butyl-, (m-(3,3-dimethyureido)phenyl) ester
CAS REGISTRY NUMBER :
4849-32-5
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C14-H21-N3-O3
MOLECULAR WEIGHT :
279.38
WISWESSER LINE NOTATION :
1X1&1&MVOR CMVN1&1

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 :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,310,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>15400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,514,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 37,1621,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 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#03696

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
RTECS EY9980000
HS Code 2924299013

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2924299013
Summary 2924299013. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:30.0%

 Articles1

More Articles
Photo-induced chemiluminometric determination of Karbutilate in a continuous-flow multicommutation assembly.

J. Pharm. Biomed. Anal. 43(2) , 421-7, (2007)

The present paper deals with the chemiluminescent determination of the herbicide Karbutilate on the basis of its previous photodegradation by using a low-pressure Hg lamp as UV source in a continuous-...

 Synonyms

3-[(dimethylcarbamoyl)amino]phenyl tert-butylcarbamate
3-(3,3-dimethylureido)phenyl tert-butylcarbamate
tanzene
MFCD00078692
carbutilate
KARBUTILATE STANDARD
KARBUTILATE
tandex
KARBUTYLATE
3-[[(dimethylamino)carbonyl]amino]phenyl N-(1,1-dimethylethyl)carbamate
EINECS 225-439-7
KARBUTYLAT
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